a=0 b=0 c=1
BAD EXTENSION
Hash code: -2126722509
3-norm: 7
Signature: [1,1,2,1,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (2 7 5)(4 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 3 1)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 8)(9 16 14)(10 13 12)(15 19 17)

a=0 b=0 c=2
BAD EXTENSION
Hash code: -2068534601
3-norm: 7
Signature: [1,1,2,3,1,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (2 7 5)(3 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 4 1)
View canonical extension: (0 5 3)(1 18 16)(2 20 19)(4 8 6)(7 11 9)(10 14 12)(13 17 15)

a=0 b=0 c=3
GOOD EXTENSION
Hash code: -1974998260
3-norm: 7
Signature: [1,1,2,3,2,1,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (2 7 4)(3 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 5 1)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 8)(9 14 10)(11 16 13)(15 19 17)

a=0 b=0 c=4
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,1,2,3,2,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (2 7 4)(3 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 6 1)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=0 b=0 c=5
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,1,2,3,2,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 7 1)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=0 b=0 c=6
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,1,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(0 8 1)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=0 b=0 c=7
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(0 9 1)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=0 b=0 c=8
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(0 10 1)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=0 b=0 c=9
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(0 11 1)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=0 b=0 c=10
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(0 12 1)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=0 b=0 c=11
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(0 13 1)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=0 b=0 c=12
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(0 14 1)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=0 b=0 c=13
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(0 15 1)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=0 b=0 c=14
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(0 16 1)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=0 b=0 c=15
GOOD EXTENSION
Hash code: -2137675488
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (2 6 4)(3 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 17 1)
View canonical extension: (0 20 4)(1 18 3)(2 7 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=0 b=0 c=16
GOOD EXTENSION
Hash code: -2084480804
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (2 6 4)(3 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 18 1)
View canonical extension: (0 17 14)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(15 19 18)

a=0 b=0 c=17
GOOD EXTENSION
Hash code: -2141112484
3-norm: 7
Signature: [1,1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (2 6 4)(3 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(0 19 1)
View canonical extension: (0 7 4)(1 20 18)(2 5 3)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=0 b=1 c=1
BAD EXTENSION
Hash code: -2113770980
3-norm: 7
Signature: [1,2,1,1,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 5)(4 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 3 2)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 11 9)(10 16 12)(13 20 18)(14 17 15)

a=0 b=1 c=2
GOOD EXTENSION
Hash code: -2134749766
3-norm: 7
Signature: [1,2,1,3,1,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 5)(3 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 4 2)
View canonical extension: (0 19 17)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 15 13)(14 20 16)

a=0 b=1 c=3
GOOD EXTENSION
Hash code: -2113946979
3-norm: 7
Signature: [1,2,1,3,2,1,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 4)(3 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 5 2)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 13 9)(10 15 12)(11 17 14)(16 20 18)

a=0 b=1 c=4
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,1,3,2,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 4)(3 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 6 2)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=0 b=1 c=5
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,1,3,2,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 7 2)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=0 b=1 c=6
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,1,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(0 8 2)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=0 b=1 c=7
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(0 9 2)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=0 b=1 c=8
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(0 10 2)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=0 b=1 c=9
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(0 11 2)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=0 b=1 c=10
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(0 12 2)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=0 b=1 c=11
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(0 13 2)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=0 b=1 c=12
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(0 14 2)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=0 b=1 c=13
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(0 15 2)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=0 b=1 c=14
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(0 16 2)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=0 b=1 c=15
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 6 4)(3 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 17 2)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=0 b=1 c=16
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 6 4)(3 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 18 2)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=0 b=1 c=17
GOOD EXTENSION
Hash code: -2146409933
3-norm: 7
Signature: [1,2,1,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 6 4)(3 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(0 19 2)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 12 8)(7 11 9)(10 15 13)(14 18 16)

a=0 b=2 c=2
BAD EXTENSION
Hash code: -2068534601
3-norm: 7
Signature: [1,2,3,1,1,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 5)(2 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 4 3)
View canonical extension: (0 5 3)(1 18 16)(2 20 19)(4 8 6)(7 11 9)(10 14 12)(13 17 15)

a=0 b=2 c=3
GOOD EXTENSION
Hash code: -2108557562
3-norm: 7
Signature: [1,2,3,1,2,1,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 4)(2 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 5 3)
View canonical extension: (0 18 15)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(14 19 17)

a=0 b=2 c=4
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,3,1,2,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 4)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 6 3)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=0 b=2 c=5
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,3,1,2,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 7 3)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=0 b=2 c=6
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,1,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(0 8 3)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=0 b=2 c=7
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(0 9 3)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=0 b=2 c=8
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(0 10 3)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=0 b=2 c=9
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(0 11 3)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=0 b=2 c=10
GOOD EXTENSION
Hash code: -2042064358
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(0 12 3)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 19 10)(8 13 11)(12 16 14)(15 20 17)

a=0 b=2 c=11
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(0 13 3)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=0 b=2 c=12
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(0 14 3)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=0 b=2 c=13
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(0 15 3)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=0 b=2 c=14
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(0 16 3)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=0 b=2 c=15
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 17 3)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=0 b=2 c=16
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 6 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 18 3)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=0 b=2 c=17
GOOD EXTENSION
Hash code: -2108557562
3-norm: 7
Signature: [1,2,3,1,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 6 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(0 19 3)
View canonical extension: (0 18 15)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(14 19 17)

a=0 b=3 c=3
GOOD EXTENSION
Hash code: -2137675488
3-norm: 7
Signature: [1,2,3,2,1,1,4,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 3)(2 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(0 5 4)
View canonical extension: (0 20 4)(1 18 3)(2 7 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=0 b=3 c=4
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,3,2,1,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 3)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 6 4)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=0 b=3 c=5
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,3,2,1,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(0 7 4)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=0 b=3 c=6
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,1,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(0 8 4)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=0 b=3 c=7
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(0 9 4)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=0 b=3 c=8
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(0 10 4)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=0 b=3 c=9
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(0 11 4)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=0 b=3 c=10
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(0 12 4)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=0 b=3 c=11
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(0 13 4)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=0 b=3 c=12
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(0 14 4)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=0 b=3 c=13
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(0 15 4)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=0 b=3 c=14
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(0 16 4)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=0 b=3 c=15
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 6 3)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 17 4)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=0 b=3 c=16
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 6 3)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(0 18 4)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=0 b=3 c=17
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,3,2,1,4,2,4,5,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 6 3)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(0 19 4)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=0 b=4 c=4
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,3,2,4,1,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 7 3)(2 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(0 6 5)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=0 b=4 c=5
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,3,2,4,1,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(0 7 5)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=0 b=4 c=6
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,1,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(0 8 5)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=0 b=4 c=7
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(0 9 5)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=0 b=4 c=8
GOOD EXTENSION
Hash code: -2125201871
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(0 10 5)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 15 10)(6 11 8)(9 14 12)(13 18 16)

a=0 b=4 c=9
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(0 11 5)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=0 b=4 c=10
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(0 12 5)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=0 b=4 c=11
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(0 13 5)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=0 b=4 c=12
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(0 14 5)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=0 b=4 c=13
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(0 15 5)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=0 b=4 c=14
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(0 16 5)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=0 b=4 c=15
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 6 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(0 17 5)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=0 b=4 c=16
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 6 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(0 18 5)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=0 b=4 c=17
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,3,2,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 6 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(0 19 5)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=0 b=5 c=5
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,2,3,2,4,2,1,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(0 7 6)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=0 b=5 c=6
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,1,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(0 8 6)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=0 b=5 c=7
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(0 9 6)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=0 b=5 c=8
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(0 10 6)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=0 b=5 c=9
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(0 11 6)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=0 b=5 c=10
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(0 12 6)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=0 b=5 c=11
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(0 13 6)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=0 b=5 c=12
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(0 14 6)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=0 b=5 c=13
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(0 15 6)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=0 b=5 c=14
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(0 16 6)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=0 b=5 c=15
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(0 17 6)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=0 b=5 c=16
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(0 18 6)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=0 b=5 c=17
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,3,2,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(0 19 6)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=0 b=6 c=6
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,1,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 10 6)(9 13 11)(12 16 14)(15 19 17)(0 8 7)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=0 b=6 c=7
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 10 6)(8 13 11)(12 16 14)(15 19 17)(0 9 7)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=0 b=6 c=8
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 13 11)(12 16 14)(15 19 17)(0 10 7)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=0 b=6 c=9
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)(0 11 7)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=0 b=6 c=10
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 13 10)(11 16 14)(15 19 17)(0 12 7)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=0 b=6 c=11
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 12 10)(11 16 14)(15 19 17)(0 13 7)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=0 b=6 c=12
GOOD EXTENSION
Hash code: -2007637413
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 12 10)(11 16 13)(15 19 17)(0 14 7)
View canonical extension: (0 19 17)(1 20 4)(2 16 9)(3 7 5)(6 11 8)(10 14 12)(13 18 15)

a=0 b=6 c=13
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 12 10)(11 16 13)(14 19 17)(0 15 7)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=0 b=6 c=14
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 17)(0 16 7)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=0 b=6 c=15
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(0 17 7)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=0 b=6 c=16
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(0 18 7)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=0 b=6 c=17
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,3,2,4,2,4,1,5,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 9 6)(8 12 10)(11 15 13)(14 18 16)(0 19 7)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=0 b=7 c=7
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,1,4,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 10 6)(7 13 11)(12 16 14)(15 19 17)(0 9 8)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=0 b=7 c=8
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 13 11)(12 16 14)(15 19 17)(0 10 8)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=0 b=7 c=9
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 13 10)(12 16 14)(15 19 17)(0 11 8)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=0 b=7 c=10
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 13 10)(11 16 14)(15 19 17)(0 12 8)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=0 b=7 c=11
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 12 10)(11 16 14)(15 19 17)(0 13 8)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=0 b=7 c=12
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)(0 14 8)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=0 b=7 c=13
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(14 19 17)(0 15 8)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=0 b=7 c=14
GOOD EXTENSION
Hash code: -1944167892
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 17)(0 16 8)
View canonical extension: (0 19 16)(1 20 4)(2 18 10)(3 7 5)(6 11 8)(9 14 12)(13 17 15)

a=0 b=7 c=15
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(0 17 8)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=0 b=7 c=16
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(0 18 8)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=0 b=7 c=17
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,1,4,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 9 6)(7 12 10)(11 15 13)(14 18 16)(0 19 8)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=0 b=8 c=8
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,1,5,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 13 11)(12 16 14)(15 19 17)(0 10 9)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=0 b=8 c=9
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,1,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 13 10)(12 16 14)(15 19 17)(0 11 9)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=0 b=8 c=10
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,1,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 13 10)(11 16 14)(15 19 17)(0 12 9)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=0 b=8 c=11
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,5,1,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 10)(11 16 14)(15 19 17)(0 13 9)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=0 b=8 c=12
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,5,6,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 10)(11 16 13)(15 19 17)(0 14 9)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=0 b=8 c=13
GOOD EXTENSION
Hash code: -2063991848
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,5,6,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 10)(11 16 13)(14 19 17)(0 15 9)
View canonical extension: (0 19 2)(1 6 4)(3 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=0 b=8 c=14
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,5,6,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 17)(0 16 9)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=0 b=8 c=15
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,5,6,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(0 17 9)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=0 b=8 c=16
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,5,6,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(0 18 9)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=0 b=8 c=17
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,1,5,6,5,6,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 12 10)(11 15 13)(14 18 16)(0 19 9)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=0 b=9 c=9
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,1,6,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 13 9)(12 16 14)(15 19 17)(0 11 10)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=0 b=9 c=10
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,1,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 13 9)(11 16 14)(15 19 17)(0 12 10)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=0 b=9 c=11
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,5,1,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(11 16 14)(15 19 17)(0 13 10)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=0 b=9 c=12
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,5,6,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(11 16 13)(15 19 17)(0 14 10)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=0 b=9 c=13
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,5,6,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(11 16 13)(14 19 17)(0 15 10)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=0 b=9 c=14
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,5,6,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 17)(0 16 10)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=0 b=9 c=15
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,5,6,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(0 17 10)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=0 b=9 c=16
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,5,6,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(0 18 10)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=0 b=9 c=17
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,1,6,5,6,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 12 9)(11 15 13)(14 18 16)(0 19 10)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=0 b=10 c=10
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,1,5,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 13 9)(10 16 14)(15 19 17)(0 12 11)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=0 b=10 c=11
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,5,1,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(10 16 14)(15 19 17)(0 13 11)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=0 b=10 c=12
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,5,6,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(10 16 13)(15 19 17)(0 14 11)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=0 b=10 c=13
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,5,6,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(10 16 13)(14 19 17)(0 15 11)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=0 b=10 c=14
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,5,6,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 17)(0 16 11)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=0 b=10 c=15
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,5,6,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(0 17 11)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=0 b=10 c=16
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,5,6,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(0 18 11)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=0 b=10 c=17
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,1,5,6,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 12 9)(10 15 13)(14 18 16)(0 19 11)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=0 b=11 c=11
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,1,1,6,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 14)(15 19 17)(0 13 12)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=0 b=11 c=12
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,1,6,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(15 19 17)(0 14 12)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=0 b=11 c=13
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,1,6,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)(0 15 12)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=0 b=11 c=14
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,1,6,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 17)(0 16 12)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=0 b=11 c=15
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,1,6,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(0 17 12)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=0 b=11 c=16
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,1,6,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(0 18 12)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=0 b=11 c=17
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,1,6,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)(0 19 12)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=0 b=12 c=12
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,1,1,7,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 12)(15 19 17)(0 14 13)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=0 b=12 c=13
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,1,7,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 12)(14 19 17)(0 15 13)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=0 b=12 c=14
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,1,7,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)(0 16 13)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=0 b=12 c=15
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,1,7,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(0 17 13)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=0 b=12 c=16
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,1,7,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(0 18 13)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=0 b=12 c=17
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,1,7,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)(0 19 13)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=0 b=13 c=13
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,1,1,6,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 12)(13 19 17)(0 15 14)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=0 b=13 c=14
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,1,6,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 17)(0 16 14)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=0 b=13 c=15
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,1,6,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(0 17 14)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=0 b=13 c=16
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,1,6,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(0 18 14)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=0 b=13 c=17
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,1,6,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(13 18 16)(0 19 14)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=0 b=14 c=14
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,1,1,7,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 17)(0 16 15)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=0 b=14 c=15
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,1,7,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(0 17 15)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=0 b=14 c=16
GOOD EXTENSION
Hash code: -2028344935
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,1,7,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(0 18 15)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 8)(7 13 10)(9 15 12)(14 18 16)

a=0 b=14 c=17
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,1,7,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 16)(0 19 15)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=0 b=15 c=15
GOOD EXTENSION
Hash code: -1974998260
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,1,1,3,7,3]
Extension: (1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(0 17 16)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 8)(9 14 10)(11 16 13)(15 19 17)

a=0 b=15 c=16
GOOD EXTENSION
Hash code: -2113946979
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,1,3,1,7,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(0 18 16)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 13 9)(10 15 12)(11 17 14)(16 20 18)

a=0 b=15 c=17
GOOD EXTENSION
Hash code: -2108557562
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,1,3,7,1,3]
Extension: (1 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(0 19 16)
View canonical extension: (0 18 15)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(14 19 17)

a=0 b=16 c=16
GOOD EXTENSION
Hash code: -2104801419
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,1,1,7,3]
Extension: (1 5 3)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(0 18 17)
View canonical extension: (0 19 17)(1 20 5)(2 9 6)(3 7 4)(8 12 10)(11 15 13)(14 18 16)

a=0 b=16 c=17
GOOD EXTENSION
Hash code: -2146409933
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,1,7,1,3]
Extension: (1 5 3)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(0 19 17)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 12 8)(7 11 9)(10 15 13)(14 18 16)

a=0 b=17 c=17
GOOD EXTENSION
Hash code: -2141112484
3-norm: 7
Signature: [1,2,3,2,4,2,4,5,4,5,6,5,6,7,6,7,3,7,1,1,3]
Extension: (1 5 3)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 17 15)(0 19 18)
View canonical extension: (0 7 4)(1 20 18)(2 5 3)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=1 b=1 c=2
BAD EXTENSION
Hash code: -2113770980
3-norm: 7
Signature: [1,2,2,3,2,1,4,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 5)(3 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(1 4 2)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 11 9)(10 16 12)(13 20 18)(14 17 15)

a=1 b=1 c=3
GOOD EXTENSION
Hash code: -2104801419
3-norm: 7
Signature: [1,2,2,3,1,2,4,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 4)(3 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(1 5 2)
View canonical extension: (0 19 17)(1 20 5)(2 9 6)(3 7 4)(8 12 10)(11 15 13)(14 18 16)

a=1 b=1 c=4
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,2,3,1,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 4)(3 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(1 6 2)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=1 b=1 c=5
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,2,3,1,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(1 7 2)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=1 b=1 c=6
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,2,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(1 8 2)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=1 b=1 c=7
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,2,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(1 9 2)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=1 b=1 c=8
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(1 10 2)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=1 b=1 c=9
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(1 11 2)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=1 b=1 c=10
GOOD EXTENSION
Hash code: -2044455977
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(1 12 2)
View canonical extension: (0 17 15)(1 18 3)(2 6 4)(5 10 7)(8 13 11)(9 20 19)(12 16 14)

a=1 b=1 c=11
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(1 13 2)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=1 b=1 c=12
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(1 14 2)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=1 b=1 c=13
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(1 15 2)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=1 b=1 c=14
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(1 16 2)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=1 b=1 c=15
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 6 4)(3 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(1 17 2)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=1 b=1 c=16
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 6 4)(3 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(1 18 2)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=1 b=1 c=17
GOOD EXTENSION
Hash code: -2104801419
3-norm: 7
Signature: [1,2,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 6 4)(3 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(1 19 2)
View canonical extension: (0 19 17)(1 20 5)(2 9 6)(3 7 4)(8 12 10)(11 15 13)(14 18 16)

a=1 b=2 c=2
BAD EXTENSION
Hash code: -2126722509
3-norm: 7
Signature: [1,2,3,2,2,1,4,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 5)(2 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(1 4 3)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 8)(9 16 14)(10 13 12)(15 19 17)

a=1 b=2 c=3
GOOD EXTENSION
Hash code: -2146409933
3-norm: 7
Signature: [1,2,3,2,1,2,4,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 4)(2 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(1 5 3)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 12 8)(7 11 9)(10 15 13)(14 18 16)

a=1 b=2 c=4
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,3,2,1,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 4)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(1 6 3)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=1 b=2 c=5
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,3,2,1,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(1 7 3)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=1 b=2 c=6
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,2,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(1 8 3)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=1 b=2 c=7
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,2,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(1 9 3)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=1 b=2 c=8
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(1 10 3)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=1 b=2 c=9
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(1 11 3)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=1 b=2 c=10
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(1 12 3)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=1 b=2 c=11
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(1 13 3)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=1 b=2 c=12
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(1 14 3)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=1 b=2 c=13
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(1 15 3)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=1 b=2 c=14
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(1 16 3)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=1 b=2 c=15
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 6 4)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(1 17 3)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=1 b=2 c=16
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 6 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(1 18 3)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=1 b=2 c=17
GOOD EXTENSION
Hash code: -2113946979
3-norm: 7
Signature: [1,2,3,2,1,4,1,4,5,4,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 6 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(1 19 3)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 13 9)(10 15 12)(11 17 14)(16 20 18)

a=1 b=3 c=3
GOOD EXTENSION
Hash code: -2084480804
3-norm: 7
Signature: [1,2,3,1,2,2,4,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 3)(2 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(1 5 4)
View canonical extension: (0 17 14)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(15 19 18)

a=1 b=3 c=4
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,3,1,2,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 3)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(1 6 4)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=1 b=3 c=5
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,3,1,2,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(1 7 4)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=1 b=3 c=6
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,2,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(1 8 4)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=1 b=3 c=7
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,2,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(1 9 4)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=1 b=3 c=8
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(1 10 4)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=1 b=3 c=9
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(1 11 4)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=1 b=3 c=10
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(1 12 4)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=1 b=3 c=11
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(1 13 4)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=1 b=3 c=12
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(1 14 4)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=1 b=3 c=13
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(1 15 4)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=1 b=3 c=14
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(1 16 4)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=1 b=3 c=15
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 6 3)(2 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(1 17 4)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=1 b=3 c=16
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 6 3)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(1 18 4)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=1 b=3 c=17
GOOD EXTENSION
Hash code: -2028344935
3-norm: 7
Signature: [1,2,3,1,2,4,1,4,5,4,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 6 3)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(1 19 4)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 8)(7 13 10)(9 15 12)(14 18 16)

a=1 b=4 c=4
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,3,1,4,2,2,1,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 7 3)(2 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(1 6 5)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=1 b=4 c=5
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,3,1,4,2,1,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(1 7 5)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=1 b=4 c=6
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,2,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(1 8 5)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=1 b=4 c=7
GOOD EXTENSION
Hash code: -1682205753
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,2,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(1 9 5)
View canonical extension: (0 18 15)(1 19 4)(2 7 5)(3 20 16)(6 10 8)(9 13 11)(12 17 14)

a=1 b=4 c=8
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(1 10 5)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=4 c=9
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(1 11 5)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=1 b=4 c=10
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(1 12 5)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=1 b=4 c=11
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(1 13 5)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=4 c=12
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(1 14 5)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=4 c=13
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(1 15 5)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=1 b=4 c=14
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(1 16 5)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=1 b=4 c=15
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 6 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(1 17 5)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=4 c=16
GOOD EXTENSION
Hash code: -1682205753
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 6 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(1 18 5)
View canonical extension: (0 18 15)(1 19 4)(2 7 5)(3 20 16)(6 10 8)(9 13 11)(12 17 14)

a=1 b=4 c=17
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,3,1,4,2,1,4,5,4,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 6 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(1 19 5)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=1 b=5 c=5
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,2,3,1,4,1,2,2,4,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(1 7 6)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=1 b=5 c=6
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,2,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(1 8 6)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=1 b=5 c=7
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,2,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(1 9 6)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=1 b=5 c=8
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(1 10 6)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=1 b=5 c=9
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(1 11 6)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=1 b=5 c=10
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(1 12 6)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=1 b=5 c=11
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(1 13 6)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=1 b=5 c=12
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(1 14 6)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=1 b=5 c=13
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(1 15 6)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=1 b=5 c=14
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(1 16 6)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=1 b=5 c=15
GOOD EXTENSION
Hash code: -2125201871
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(1 17 6)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 15 10)(6 11 8)(9 14 12)(13 18 16)

a=1 b=5 c=16
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(1 18 6)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=5 c=17
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,3,1,4,1,2,4,5,4,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(1 19 6)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=1 b=6 c=6
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,2,5,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 10 6)(9 13 11)(12 16 14)(15 19 17)(1 8 7)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=1 b=6 c=7
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,2,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 10 6)(8 13 11)(12 16 14)(15 19 17)(1 9 7)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=1 b=6 c=8
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 13 11)(12 16 14)(15 19 17)(1 10 7)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=1 b=6 c=9
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)(1 11 7)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=1 b=6 c=10
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 13 10)(11 16 14)(15 19 17)(1 12 7)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=1 b=6 c=11
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 12 10)(11 16 14)(15 19 17)(1 13 7)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=1 b=6 c=12
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 12 10)(11 16 13)(15 19 17)(1 14 7)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=1 b=6 c=13
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 12 10)(11 16 13)(14 19 17)(1 15 7)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=1 b=6 c=14
GOOD EXTENSION
Hash code: -2063991848
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 17)(1 16 7)
View canonical extension: (0 19 2)(1 6 4)(3 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=1 b=6 c=15
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(1 17 7)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=1 b=6 c=16
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(1 18 7)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=1 b=6 c=17
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,3,1,4,1,4,2,5,4,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 9 6)(8 12 10)(11 15 13)(14 18 16)(1 19 7)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=1 b=7 c=7
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,2,4,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 10 6)(7 13 11)(12 16 14)(15 19 17)(1 9 8)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=1 b=7 c=8
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 13 11)(12 16 14)(15 19 17)(1 10 8)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=1 b=7 c=9
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 13 10)(12 16 14)(15 19 17)(1 11 8)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=1 b=7 c=10
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 13 10)(11 16 14)(15 19 17)(1 12 8)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=1 b=7 c=11
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 12 10)(11 16 14)(15 19 17)(1 13 8)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=1 b=7 c=12
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)(1 14 8)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=1 b=7 c=13
GOOD EXTENSION
Hash code: -1448050876
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(14 19 17)(1 15 8)
View canonical extension: (0 5 2)(1 20 17)(3 8 6)(4 18 11)(7 12 9)(10 15 13)(14 19 16)

a=1 b=7 c=14
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 17)(1 16 8)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=1 b=7 c=15
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(1 17 8)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=1 b=7 c=16
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(1 18 8)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=1 b=7 c=17
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,2,4,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 9 6)(7 12 10)(11 15 13)(14 18 16)(1 19 8)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=1 b=8 c=8
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,2,5,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 13 11)(12 16 14)(15 19 17)(1 10 9)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=1 b=8 c=9
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,2,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 13 10)(12 16 14)(15 19 17)(1 11 9)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=1 b=8 c=10
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,2,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 13 10)(11 16 14)(15 19 17)(1 12 9)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=1 b=8 c=11
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,5,2,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 10)(11 16 14)(15 19 17)(1 13 9)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=1 b=8 c=12
GOOD EXTENSION
Hash code: -1944167892
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,5,6,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 10)(11 16 13)(15 19 17)(1 14 9)
View canonical extension: (0 19 16)(1 20 4)(2 18 10)(3 7 5)(6 11 8)(9 14 12)(13 17 15)

a=1 b=8 c=13
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,5,6,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 10)(11 16 13)(14 19 17)(1 15 9)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=1 b=8 c=14
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,5,6,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 17)(1 16 9)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=1 b=8 c=15
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,5,6,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(1 17 9)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=1 b=8 c=16
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,5,6,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(1 18 9)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=8 c=17
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,2,5,6,5,6,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 12 10)(11 15 13)(14 18 16)(1 19 9)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=1 b=9 c=9
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,2,6,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 13 9)(12 16 14)(15 19 17)(1 11 10)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=1 b=9 c=10
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,2,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 13 9)(11 16 14)(15 19 17)(1 12 10)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=1 b=9 c=11
GOOD EXTENSION
Hash code: -2042064358
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,5,2,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(11 16 14)(15 19 17)(1 13 10)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 19 10)(8 13 11)(12 16 14)(15 20 17)

a=1 b=9 c=12
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,5,6,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(11 16 13)(15 19 17)(1 14 10)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=1 b=9 c=13
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,5,6,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(11 16 13)(14 19 17)(1 15 10)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=1 b=9 c=14
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,5,6,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 17)(1 16 10)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=1 b=9 c=15
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,5,6,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(1 17 10)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=1 b=9 c=16
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,5,6,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(1 18 10)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=9 c=17
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,2,6,5,6,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 12 9)(11 15 13)(14 18 16)(1 19 10)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=1 b=10 c=10
GOOD EXTENSION
Hash code: -2044455977
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,2,5,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 13 9)(10 16 14)(15 19 17)(1 12 11)
View canonical extension: (0 17 15)(1 18 3)(2 6 4)(5 10 7)(8 13 11)(9 20 19)(12 16 14)

a=1 b=10 c=11
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,5,2,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(10 16 14)(15 19 17)(1 13 11)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=1 b=10 c=12
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,5,6,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(10 16 13)(15 19 17)(1 14 11)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=1 b=10 c=13
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,5,6,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(10 16 13)(14 19 17)(1 15 11)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=1 b=10 c=14
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,5,6,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 17)(1 16 11)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=1 b=10 c=15
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,5,6,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(1 17 11)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=1 b=10 c=16
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,5,6,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(1 18 11)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=1 b=10 c=17
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,2,5,6,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 12 9)(10 15 13)(14 18 16)(1 19 11)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=1 b=11 c=11
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,2,2,6,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 14)(15 19 17)(1 13 12)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=1 b=11 c=12
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,2,6,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(15 19 17)(1 14 12)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=1 b=11 c=13
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,2,6,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)(1 15 12)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=1 b=11 c=14
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,2,6,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 17)(1 16 12)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=1 b=11 c=15
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,2,6,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(1 17 12)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=1 b=11 c=16
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,2,6,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(1 18 12)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=1 b=11 c=17
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,2,6,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)(1 19 12)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=1 b=12 c=12
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,2,2,7,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 12)(15 19 17)(1 14 13)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=1 b=12 c=13
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,2,7,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 12)(14 19 17)(1 15 13)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=1 b=12 c=14
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,2,7,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)(1 16 13)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=1 b=12 c=15
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,2,7,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(1 17 13)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=1 b=12 c=16
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,2,7,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(1 18 13)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=1 b=12 c=17
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,2,7,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)(1 19 13)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=1 b=13 c=13
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,2,2,6,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 16 12)(13 19 17)(1 15 14)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=1 b=13 c=14
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,2,6,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 17)(1 16 14)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=1 b=13 c=15
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,2,6,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(1 17 14)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=1 b=13 c=16
GOOD EXTENSION
Hash code: -1682205753
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,2,6,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(1 18 14)
View canonical extension: (0 18 15)(1 19 4)(2 7 5)(3 20 16)(6 10 8)(9 13 11)(12 17 14)

a=1 b=13 c=17
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,2,6,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 15 12)(13 18 16)(1 19 14)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=1 b=14 c=14
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,2,2,7,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 17)(1 16 15)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=1 b=14 c=15
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,2,7,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(1 17 15)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=1 b=14 c=16
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,2,7,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(1 18 15)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=1 b=14 c=17
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,2,7,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 16)(1 19 15)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=1 b=15 c=15
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,2,3,7,3]
Extension: (0 5 3)(2 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(1 17 16)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=1 b=15 c=16
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,3,2,7,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(1 18 16)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=1 b=15 c=17
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,2,3]
Extension: (0 5 3)(2 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(1 19 16)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=1 b=16 c=16
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,2,2,7,3]
Extension: (0 5 3)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(1 18 17)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=1 b=16 c=17
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,2,3]
Extension: (0 5 3)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(1 19 17)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=1 b=17 c=17
GOOD EXTENSION
Hash code: -2084480804
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,7,2,2,3]
Extension: (0 5 3)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 17 15)(1 19 18)
View canonical extension: (0 17 14)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(15 19 18)

a=2 b=2 c=3
GOOD EXTENSION
Hash code: -2141112484
3-norm: 7
Signature: [1,2,3,3,1,3,4,1,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 7 4)(1 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(2 5 3)
View canonical extension: (0 7 4)(1 20 18)(2 5 3)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=2 b=2 c=4
GOOD EXTENSION
Hash code: -2084480804
3-norm: 7
Signature: [1,2,3,3,1,4,3,1,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 7 4)(1 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(2 6 3)
View canonical extension: (0 17 14)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(15 19 18)

a=2 b=2 c=5
GOOD EXTENSION
Hash code: -2137675488
3-norm: 7
Signature: [1,2,3,3,1,4,1,3,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(2 7 3)
View canonical extension: (0 20 4)(1 18 3)(2 7 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=2 b=2 c=6
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(2 8 3)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=2 b=2 c=7
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(2 9 3)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=2 b=2 c=8
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(2 10 3)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=2 b=2 c=9
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(2 11 3)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=2 b=2 c=10
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(2 12 3)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=2 b=2 c=11
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(2 13 3)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=2 b=2 c=12
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(2 14 3)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=2 b=2 c=13
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(2 15 3)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=2 b=2 c=14
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(2 16 3)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=2 b=2 c=15
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 6 4)(1 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(2 17 3)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=2 b=2 c=16
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 6 4)(1 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(2 18 3)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=2 b=2 c=17
GOOD EXTENSION
Hash code: -1974998260
3-norm: 7
Signature: [1,2,3,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 6 4)(1 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(2 19 3)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 8)(9 14 10)(11 16 13)(15 19 17)

a=2 b=3 c=3
GOOD EXTENSION
Hash code: -2141112484
3-norm: 7
Signature: [1,2,3,1,3,3,4,1,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 7 3)(1 20 18)(6 10 8)(9 13 11)(12 16 14)(15 19 17)(2 5 4)
View canonical extension: (0 7 4)(1 20 18)(2 5 3)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=2 b=3 c=4
GOOD EXTENSION
Hash code: -2146409933
3-norm: 7
Signature: [1,2,3,1,3,4,3,1,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 7 3)(1 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(2 6 4)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 12 8)(7 11 9)(10 15 13)(14 18 16)

a=2 b=3 c=5
GOOD EXTENSION
Hash code: -2108557562
3-norm: 7
Signature: [1,2,3,1,3,4,1,3,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(2 7 4)
View canonical extension: (0 18 15)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(14 19 17)

a=2 b=3 c=6
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(2 8 4)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=2 b=3 c=7
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(2 9 4)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=2 b=3 c=8
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(2 10 4)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=2 b=3 c=9
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(2 11 4)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=2 b=3 c=10
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(2 12 4)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=2 b=3 c=11
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(2 13 4)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=2 b=3 c=12
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(2 14 4)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=2 b=3 c=13
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(2 15 4)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=2 b=3 c=14
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(2 16 4)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=2 b=3 c=15
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 6 3)(1 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(2 17 4)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=2 b=3 c=16
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 6 3)(1 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(2 18 4)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=2 b=3 c=17
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,3,1,3,4,1,4,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 6 3)(1 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(2 19 4)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=2 b=4 c=4
GOOD EXTENSION
Hash code: -2104801419
3-norm: 7
Signature: [1,2,3,1,4,3,3,1,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 7 3)(1 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(2 6 5)
View canonical extension: (0 19 17)(1 20 5)(2 9 6)(3 7 4)(8 12 10)(11 15 13)(14 18 16)

a=2 b=4 c=5
GOOD EXTENSION
Hash code: -2113946979
3-norm: 7
Signature: [1,2,3,1,4,3,1,3,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(2 7 5)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 13 9)(10 15 12)(11 17 14)(16 20 18)

a=2 b=4 c=6
GOOD EXTENSION
Hash code: -2028344935
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(2 8 5)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 8)(7 13 10)(9 15 12)(14 18 16)

a=2 b=4 c=7
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(2 9 5)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=2 b=4 c=8
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(2 10 5)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=2 b=4 c=9
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(2 11 5)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=2 b=4 c=10
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(2 12 5)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=2 b=4 c=11
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(2 13 5)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=2 b=4 c=12
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(2 14 5)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=2 b=4 c=13
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(2 15 5)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=2 b=4 c=14
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(2 16 5)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=2 b=4 c=15
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 6 3)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(2 17 5)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=2 b=4 c=16
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 6 3)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(2 18 5)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=2 b=4 c=17
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,3,1,4,3,1,4,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 6 3)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(2 19 5)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=2 b=5 c=5
GOOD EXTENSION
Hash code: -1974998260
3-norm: 7
Signature: [1,2,3,1,4,1,3,3,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(2 7 6)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 8)(9 14 10)(11 16 13)(15 19 17)

a=2 b=5 c=6
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(2 8 6)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=2 b=5 c=7
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(2 9 6)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=2 b=5 c=8
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(2 10 6)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=2 b=5 c=9
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(2 11 6)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=2 b=5 c=10
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(2 12 6)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=2 b=5 c=11
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(2 13 6)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=2 b=5 c=12
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(2 14 6)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=2 b=5 c=13
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(2 15 6)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=2 b=5 c=14
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(2 16 6)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=2 b=5 c=15
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(2 17 6)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=2 b=5 c=16
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(2 18 6)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=2 b=5 c=17
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,3,1,4,1,3,4,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(2 19 6)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=2 b=6 c=6
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 10 6)(9 13 11)(12 16 14)(15 19 17)(2 8 7)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=2 b=6 c=7
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 10 6)(8 13 11)(12 16 14)(15 19 17)(2 9 7)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=2 b=6 c=8
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 13 11)(12 16 14)(15 19 17)(2 10 7)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=2 b=6 c=9
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)(2 11 7)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=2 b=6 c=10
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 13 10)(11 16 14)(15 19 17)(2 12 7)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=2 b=6 c=11
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 12 10)(11 16 14)(15 19 17)(2 13 7)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=2 b=6 c=12
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 12 10)(11 16 13)(15 19 17)(2 14 7)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=2 b=6 c=13
GOOD EXTENSION
Hash code: -1944167892
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 12 10)(11 16 13)(14 19 17)(2 15 7)
View canonical extension: (0 19 16)(1 20 4)(2 18 10)(3 7 5)(6 11 8)(9 14 12)(13 17 15)

a=2 b=6 c=14
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 17)(2 16 7)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=2 b=6 c=15
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(2 17 7)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=2 b=6 c=16
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(2 18 7)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=2 b=6 c=17
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,3,1,4,1,4,3,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 9 6)(8 12 10)(11 15 13)(14 18 16)(2 19 7)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=2 b=7 c=7
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 10 6)(7 13 11)(12 16 14)(15 19 17)(2 9 8)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=2 b=7 c=8
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 13 11)(12 16 14)(15 19 17)(2 10 8)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=2 b=7 c=9
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 13 10)(12 16 14)(15 19 17)(2 11 8)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=2 b=7 c=10
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 13 10)(11 16 14)(15 19 17)(2 12 8)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=2 b=7 c=11
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 12 10)(11 16 14)(15 19 17)(2 13 8)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=2 b=7 c=12
GOOD EXTENSION
Hash code: -2063991848
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)(2 14 8)
View canonical extension: (0 19 2)(1 6 4)(3 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=2 b=7 c=13
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 12 10)(11 16 13)(14 19 17)(2 15 8)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=2 b=7 c=14
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 17)(2 16 8)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=2 b=7 c=15
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(2 17 8)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=2 b=7 c=16
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(2 18 8)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=2 b=7 c=17
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,3,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 9 6)(7 12 10)(11 15 13)(14 18 16)(2 19 8)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=2 b=8 c=8
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 13 11)(12 16 14)(15 19 17)(2 10 9)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=2 b=8 c=9
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 13 10)(12 16 14)(15 19 17)(2 11 9)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=2 b=8 c=10
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 13 10)(11 16 14)(15 19 17)(2 12 9)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=2 b=8 c=11
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 10)(11 16 14)(15 19 17)(2 13 9)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=2 b=8 c=12
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 10)(11 16 13)(15 19 17)(2 14 9)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=2 b=8 c=13
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 10)(11 16 13)(14 19 17)(2 15 9)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=2 b=8 c=14
GOOD EXTENSION
Hash code: -2007637413
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 17)(2 16 9)
View canonical extension: (0 19 17)(1 20 4)(2 16 9)(3 7 5)(6 11 8)(10 14 12)(13 18 15)

a=2 b=8 c=15
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(2 17 9)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=2 b=8 c=16
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(2 18 9)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=2 b=8 c=17
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,3,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 12 10)(11 15 13)(14 18 16)(2 19 9)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=2 b=9 c=9
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 13 9)(12 16 14)(15 19 17)(2 11 10)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=2 b=9 c=10
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 13 9)(11 16 14)(15 19 17)(2 12 10)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=2 b=9 c=11
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(11 16 14)(15 19 17)(2 13 10)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=2 b=9 c=12
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(11 16 13)(15 19 17)(2 14 10)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=2 b=9 c=13
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(11 16 13)(14 19 17)(2 15 10)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=2 b=9 c=14
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 17)(2 16 10)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=2 b=9 c=15
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(2 17 10)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=2 b=9 c=16
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(2 18 10)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=2 b=9 c=17
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,3,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 12 9)(11 15 13)(14 18 16)(2 19 10)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=2 b=10 c=10
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,3,5,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 13 9)(10 16 14)(15 19 17)(2 12 11)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=2 b=10 c=11
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,5,3,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(10 16 14)(15 19 17)(2 13 11)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=2 b=10 c=12
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,5,6,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(10 16 13)(15 19 17)(2 14 11)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=2 b=10 c=13
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,5,6,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(10 16 13)(14 19 17)(2 15 11)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=2 b=10 c=14
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,5,6,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 17)(2 16 11)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=2 b=10 c=15
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,5,6,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(2 17 11)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=2 b=10 c=16
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,5,6,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(2 18 11)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=2 b=10 c=17
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,3,5,6,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 12 9)(10 15 13)(14 18 16)(2 19 11)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=2 b=11 c=11
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,3,3,6,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 16 14)(15 19 17)(2 13 12)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=2 b=11 c=12
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,3,6,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 16 13)(15 19 17)(2 14 12)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=2 b=11 c=13
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,3,6,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)(2 15 12)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=2 b=11 c=14
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,3,6,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 17)(2 16 12)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=2 b=11 c=15
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,3,6,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(2 17 12)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=2 b=11 c=16
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,3,6,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(2 18 12)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=2 b=11 c=17
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,3,6,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)(2 19 12)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=2 b=12 c=12
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,3,3,7,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 16 12)(15 19 17)(2 14 13)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=2 b=12 c=13
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,3,7,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 16 12)(14 19 17)(2 15 13)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=2 b=12 c=14
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,3,7,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)(2 16 13)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=2 b=12 c=15
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,3,7,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(2 17 13)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=2 b=12 c=16
GOOD EXTENSION
Hash code: -2125201871
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,3,7,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(2 18 13)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 15 10)(6 11 8)(9 14 12)(13 18 16)

a=2 b=12 c=17
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,3,7,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)(2 19 13)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=2 b=13 c=13
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,3,3,6,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 16 12)(13 19 17)(2 15 14)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=2 b=13 c=14
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,3,6,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 17)(2 16 14)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=2 b=13 c=15
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,3,6,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(2 17 14)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=2 b=13 c=16
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,3,6,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(2 18 14)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=2 b=13 c=17
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,3,6,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(13 18 16)(2 19 14)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=2 b=14 c=14
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,3,3,7,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 17)(2 16 15)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=2 b=14 c=15
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,3,7,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(2 17 15)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=2 b=14 c=16
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,3,7,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(2 18 15)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=2 b=14 c=17
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,3,7,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 16)(2 19 15)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=2 b=15 c=15
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,3,2,7,2]
Extension: (0 5 3)(1 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(2 17 16)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=2 b=15 c=16
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,2,3,7,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(2 18 16)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=2 b=15 c=17
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,3,2]
Extension: (0 5 3)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(2 19 16)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=2 b=16 c=16
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,3,3,7,2]
Extension: (0 5 3)(1 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(2 18 17)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=2 b=16 c=17
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,3,2]
Extension: (0 5 3)(1 20 16)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(2 19 17)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=2 b=17 c=17
GOOD EXTENSION
Hash code: -2137675488
3-norm: 7
Signature: [1,2,3,1,4,1,4,5,4,5,6,5,6,7,6,7,2,7,3,3,2]
Extension: (0 5 3)(1 20 16)(4 8 6)(7 11 9)(10 14 12)(13 17 15)(2 19 18)
View canonical extension: (0 20 4)(1 18 3)(2 7 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=3 b=3 c=4
BAD EXTENSION
Hash code: -2126722509
3-norm: 7
Signature: [1,2,1,3,3,4,3,1,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 7 2)(1 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(3 6 4)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 8)(9 16 14)(10 13 12)(15 19 17)

a=3 b=3 c=5
BAD EXTENSION
Hash code: -2068534601
3-norm: 7
Signature: [1,2,1,3,3,4,1,3,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 10 8)(9 13 11)(12 16 14)(15 19 17)(3 7 4)
View canonical extension: (0 5 3)(1 18 16)(2 20 19)(4 8 6)(7 11 9)(10 14 12)(13 17 15)

a=3 b=3 c=6
GOOD EXTENSION
Hash code: -1974998260
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 10 7)(9 13 11)(12 16 14)(15 19 17)(3 8 4)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 8)(9 14 10)(11 16 13)(15 19 17)

a=3 b=3 c=7
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)(3 9 4)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=3 b=3 c=8
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 13 11)(12 16 14)(15 19 17)(3 10 4)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=3 b=3 c=9
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 13 10)(12 16 14)(15 19 17)(3 11 4)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=3 b=3 c=10
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 13 10)(11 16 14)(15 19 17)(3 12 4)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=3 b=3 c=11
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 12 10)(11 16 14)(15 19 17)(3 13 4)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=3 b=3 c=12
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)(3 14 4)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=3 b=3 c=13
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 12 10)(11 16 13)(14 19 17)(3 15 4)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=3 b=3 c=14
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 17)(3 16 4)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=3 b=3 c=15
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 6 2)(1 20 18)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(3 17 4)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=3 b=3 c=16
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 6 2)(1 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(3 18 4)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=3 b=3 c=17
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,2,1,3,3,4,1,4,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 6 2)(1 20 17)(5 9 7)(8 12 10)(11 15 13)(14 18 16)(3 19 4)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=3 b=4 c=4
BAD EXTENSION
Hash code: -2113770980
3-norm: 7
Signature: [1,2,1,3,4,3,3,1,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 7 2)(1 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(3 6 5)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 11 9)(10 16 12)(13 20 18)(14 17 15)

a=3 b=4 c=5
GOOD EXTENSION
Hash code: -2134749766
3-norm: 7
Signature: [1,2,1,3,4,3,1,3,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(3 7 5)
View canonical extension: (0 19 17)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 15 13)(14 20 16)

a=3 b=4 c=6
GOOD EXTENSION
Hash code: -2113946979
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(3 8 5)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 13 9)(10 15 12)(11 17 14)(16 20 18)

a=3 b=4 c=7
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(3 9 5)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=3 b=4 c=8
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(3 10 5)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=3 b=4 c=9
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(3 11 5)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=3 b=4 c=10
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(3 12 5)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=3 b=4 c=11
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(3 13 5)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=3 b=4 c=12
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(3 14 5)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=3 b=4 c=13
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(3 15 5)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=3 b=4 c=14
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(3 16 5)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=3 b=4 c=15
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 6 2)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(3 17 5)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=3 b=4 c=16
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 6 2)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(3 18 5)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=3 b=4 c=17
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,1,3,4,3,1,4,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 6 2)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(3 19 5)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=3 b=5 c=5
BAD EXTENSION
Hash code: -2068534601
3-norm: 7
Signature: [1,2,1,3,4,1,3,3,4,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 10 8)(9 13 11)(12 16 14)(15 19 17)(3 7 6)
View canonical extension: (0 5 3)(1 18 16)(2 20 19)(4 8 6)(7 11 9)(10 14 12)(13 17 15)

a=3 b=5 c=6
GOOD EXTENSION
Hash code: -2108557562
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 10 7)(9 13 11)(12 16 14)(15 19 17)(3 8 6)
View canonical extension: (0 18 15)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(14 19 17)

a=3 b=5 c=7
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 10 7)(8 13 11)(12 16 14)(15 19 17)(3 9 6)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=3 b=5 c=8
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 13 11)(12 16 14)(15 19 17)(3 10 6)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=3 b=5 c=9
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 13 10)(12 16 14)(15 19 17)(3 11 6)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=3 b=5 c=10
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 13 10)(11 16 14)(15 19 17)(3 12 6)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=3 b=5 c=11
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 12 10)(11 16 14)(15 19 17)(3 13 6)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=3 b=5 c=12
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(15 19 17)(3 14 6)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=3 b=5 c=13
GOOD EXTENSION
Hash code: -2042064358
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 12 10)(11 16 13)(14 19 17)(3 15 6)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 19 10)(8 13 11)(12 16 14)(15 20 17)

a=3 b=5 c=14
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 17)(3 16 6)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=3 b=5 c=15
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(3 17 6)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=3 b=5 c=16
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 19 16)(3 18 6)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=3 b=5 c=17
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 9 7)(8 12 10)(11 15 13)(14 18 16)(3 19 6)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=3 b=6 c=6
GOOD EXTENSION
Hash code: -2137675488
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,3,5,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 10 6)(9 13 11)(12 16 14)(15 19 17)(3 8 7)
View canonical extension: (0 20 4)(1 18 3)(2 7 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=3 b=6 c=7
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 10 6)(8 13 11)(12 16 14)(15 19 17)(3 9 7)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=3 b=6 c=8
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 13 11)(12 16 14)(15 19 17)(3 10 7)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=3 b=6 c=9
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)(3 11 7)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=3 b=6 c=10
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 13 10)(11 16 14)(15 19 17)(3 12 7)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=3 b=6 c=11
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 12 10)(11 16 14)(15 19 17)(3 13 7)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=3 b=6 c=12
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 12 10)(11 16 13)(15 19 17)(3 14 7)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=3 b=6 c=13
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 12 10)(11 16 13)(14 19 17)(3 15 7)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=3 b=6 c=14
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 17)(3 16 7)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=3 b=6 c=15
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(3 17 7)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=3 b=6 c=16
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 9 6)(8 12 10)(11 15 13)(14 19 16)(3 18 7)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=3 b=6 c=17
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 9 6)(8 12 10)(11 15 13)(14 18 16)(3 19 7)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=3 b=7 c=7
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 10 6)(7 13 11)(12 16 14)(15 19 17)(3 9 8)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=3 b=7 c=8
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 13 11)(12 16 14)(15 19 17)(3 10 8)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=3 b=7 c=9
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 13 10)(12 16 14)(15 19 17)(3 11 8)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=3 b=7 c=10
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 13 10)(11 16 14)(15 19 17)(3 12 8)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=3 b=7 c=11
GOOD EXTENSION
Hash code: -2125201871
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 12 10)(11 16 14)(15 19 17)(3 13 8)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 15 10)(6 11 8)(9 14 12)(13 18 16)

a=3 b=7 c=12
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)(3 14 8)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=3 b=7 c=13
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 12 10)(11 16 13)(14 19 17)(3 15 8)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=3 b=7 c=14
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 17)(3 16 8)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=3 b=7 c=15
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(3 17 8)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=3 b=7 c=16
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 9 6)(7 12 10)(11 15 13)(14 19 16)(3 18 8)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=3 b=7 c=17
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,3,4,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 9 6)(7 12 10)(11 15 13)(14 18 16)(3 19 8)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=3 b=8 c=8
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 13 11)(12 16 14)(15 19 17)(3 10 9)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=3 b=8 c=9
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 13 10)(12 16 14)(15 19 17)(3 11 9)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=3 b=8 c=10
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 13 10)(11 16 14)(15 19 17)(3 12 9)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=3 b=8 c=11
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 10)(11 16 14)(15 19 17)(3 13 9)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=3 b=8 c=12
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 10)(11 16 13)(15 19 17)(3 14 9)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=3 b=8 c=13
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 10)(11 16 13)(14 19 17)(3 15 9)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=3 b=8 c=14
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 17)(3 16 9)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=3 b=8 c=15
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(3 17 9)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=3 b=8 c=16
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 12 10)(11 15 13)(14 19 16)(3 18 9)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=3 b=8 c=17
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,3,5,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 12 10)(11 15 13)(14 18 16)(3 19 9)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=3 b=9 c=9
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,3,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 13 9)(12 16 14)(15 19 17)(3 11 10)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=3 b=9 c=10
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,3,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 13 9)(11 16 14)(15 19 17)(3 12 10)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=3 b=9 c=11
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,5,3,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(11 16 14)(15 19 17)(3 13 10)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=3 b=9 c=12
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,5,6,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(11 16 13)(15 19 17)(3 14 10)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=3 b=9 c=13
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,5,6,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(11 16 13)(14 19 17)(3 15 10)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=3 b=9 c=14
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,5,6,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 17)(3 16 10)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=3 b=9 c=15
GOOD EXTENSION
Hash code: -2007637413
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,5,6,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(3 17 10)
View canonical extension: (0 19 17)(1 20 4)(2 16 9)(3 7 5)(6 11 8)(10 14 12)(13 18 15)

a=3 b=9 c=16
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,5,6,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 12 9)(11 15 13)(14 19 16)(3 18 10)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=3 b=9 c=17
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,3,6,5,6,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 12 9)(11 15 13)(14 18 16)(3 19 10)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=3 b=10 c=10
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,3,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 13 9)(10 16 14)(15 19 17)(3 12 11)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=3 b=10 c=11
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,5,3,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(10 16 14)(15 19 17)(3 13 11)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=3 b=10 c=12
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,5,6,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(10 16 13)(15 19 17)(3 14 11)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=3 b=10 c=13
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,5,6,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(10 16 13)(14 19 17)(3 15 11)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=3 b=10 c=14
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,5,6,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 17)(3 16 11)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=3 b=10 c=15
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,5,6,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(3 17 11)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=3 b=10 c=16
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,5,6,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(3 18 11)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=3 b=10 c=17
GOOD EXTENSION
Hash code: -1944167892
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,3,5,6,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 12 9)(10 15 13)(14 18 16)(3 19 11)
View canonical extension: (0 19 16)(1 20 4)(2 18 10)(3 7 5)(6 11 8)(9 14 12)(13 17 15)

a=3 b=11 c=11
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,3,3,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 16 14)(15 19 17)(3 13 12)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=3 b=11 c=12
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,3,6,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 16 13)(15 19 17)(3 14 12)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=3 b=11 c=13
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,3,6,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)(3 15 12)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=3 b=11 c=14
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,3,6,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 17)(3 16 12)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=3 b=11 c=15
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,3,6,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(3 17 12)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=3 b=11 c=16
GOOD EXTENSION
Hash code: -2063991848
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,3,6,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 15 13)(14 19 16)(3 18 12)
View canonical extension: (0 19 2)(1 6 4)(3 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=3 b=11 c=17
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,3,6,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)(3 19 12)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=3 b=12 c=12
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,3,3,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 16 12)(15 19 17)(3 14 13)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=3 b=12 c=13
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,3,7,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 16 12)(14 19 17)(3 15 13)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=3 b=12 c=14
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,3,7,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)(3 16 13)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=3 b=12 c=15
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,3,7,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(3 17 13)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=3 b=12 c=16
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,3,7,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(14 19 16)(3 18 13)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=3 b=12 c=17
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,3,7,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)(3 19 13)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=3 b=13 c=13
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,3,3,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 16 12)(13 19 17)(3 15 14)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=3 b=13 c=14
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,3,6,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 17)(3 16 14)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=3 b=13 c=15
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,3,6,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(3 17 14)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=3 b=13 c=16
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,3,6,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(13 19 16)(3 18 14)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=3 b=13 c=17
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,3,6,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 15 12)(13 18 16)(3 19 14)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=3 b=14 c=14
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,3,3,7,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 17)(3 16 15)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=3 b=14 c=15
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,3,7,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(3 17 15)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=3 b=14 c=16
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,3,7,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 16)(3 18 15)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=3 b=14 c=17
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,3,7,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 16)(3 19 15)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=3 b=15 c=15
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,7,3,3,2,7,2]
Extension: (0 5 2)(1 20 18)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(3 17 16)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=3 b=15 c=16
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,7,3,2,3,7,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(3 18 16)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=3 b=15 c=17
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,7,3,2,7,3,2]
Extension: (0 5 2)(1 20 17)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(3 19 16)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=3 b=16 c=16
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,7,2,3,3,7,2]
Extension: (0 5 2)(1 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)(3 18 17)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=3 b=16 c=17
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,7,2,3,7,3,2]
Extension: (0 5 2)(1 20 16)(4 8 6)(7 11 9)(10 14 12)(13 18 15)(3 19 17)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=3 b=17 c=17
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,2,1,3,4,1,4,5,4,5,6,5,6,7,6,7,2,7,3,3,2]
Extension: (0 5 2)(1 20 16)(4 8 6)(7 11 9)(10 14 12)(13 17 15)(3 19 18)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=4 b=4 c=5
BAD EXTENSION
Hash code: -2113770980
3-norm: 7
Signature: [1,2,1,3,4,4,1,4,3,5,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 10 8)(9 13 11)(12 16 14)(15 19 17)(4 7 5)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 11 9)(10 16 12)(13 20 18)(14 17 15)

a=4 b=4 c=6
GOOD EXTENSION
Hash code: -2104801419
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,4,5,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 10 7)(9 13 11)(12 16 14)(15 19 17)(4 8 5)
View canonical extension: (0 19 17)(1 20 5)(2 9 6)(3 7 4)(8 12 10)(11 15 13)(14 18 16)

a=4 b=4 c=7
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 10 7)(8 13 11)(12 16 14)(15 19 17)(4 9 5)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=4 b=4 c=8
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 13 11)(12 16 14)(15 19 17)(4 10 5)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=4 b=4 c=9
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 13 10)(12 16 14)(15 19 17)(4 11 5)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=4 b=4 c=10
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 13 10)(11 16 14)(15 19 17)(4 12 5)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=4 b=4 c=11
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 12 10)(11 16 14)(15 19 17)(4 13 5)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=4 b=4 c=12
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 12 10)(11 16 13)(15 19 17)(4 14 5)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=4 b=4 c=13
GOOD EXTENSION
Hash code: -2044455977
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 12 10)(11 16 13)(14 19 17)(4 15 5)
View canonical extension: (0 17 15)(1 18 3)(2 6 4)(5 10 7)(8 13 11)(9 20 19)(12 16 14)

a=4 b=4 c=14
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 12 10)(11 15 13)(14 19 17)(4 16 5)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=4 b=4 c=15
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 6 2)(1 20 18)(3 9 7)(8 12 10)(11 15 13)(14 19 16)(4 17 5)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=4 b=4 c=16
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 6 2)(1 20 17)(3 9 7)(8 12 10)(11 15 13)(14 19 16)(4 18 5)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=4 b=4 c=17
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,1,3,4,4,1,3,5,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 6 2)(1 20 17)(3 9 7)(8 12 10)(11 15 13)(14 18 16)(4 19 5)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=4 b=5 c=5
BAD EXTENSION
Hash code: -2126722509
3-norm: 7
Signature: [1,2,1,3,4,1,4,4,3,5,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 10 8)(9 13 11)(12 16 14)(15 19 17)(4 7 6)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 8)(9 16 14)(10 13 12)(15 19 17)

a=4 b=5 c=6
GOOD EXTENSION
Hash code: -2146409933
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,4,5,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 10 7)(9 13 11)(12 16 14)(15 19 17)(4 8 6)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 12 8)(7 11 9)(10 15 13)(14 18 16)

a=4 b=5 c=7
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 10 7)(8 13 11)(12 16 14)(15 19 17)(4 9 6)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=4 b=5 c=8
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 13 11)(12 16 14)(15 19 17)(4 10 6)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=4 b=5 c=9
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 13 10)(12 16 14)(15 19 17)(4 11 6)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=4 b=5 c=10
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 13 10)(11 16 14)(15 19 17)(4 12 6)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=4 b=5 c=11
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 12 10)(11 16 14)(15 19 17)(4 13 6)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=4 b=5 c=12
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 12 10)(11 16 13)(15 19 17)(4 14 6)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=4 b=5 c=13
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 12 10)(11 16 13)(14 19 17)(4 15 6)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=4 b=5 c=14
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 12 10)(11 15 13)(14 19 17)(4 16 6)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=4 b=5 c=15
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 7)(8 12 10)(11 15 13)(14 19 16)(4 17 6)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=4 b=5 c=16
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 9 7)(8 12 10)(11 15 13)(14 19 16)(4 18 6)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=4 b=5 c=17
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,1,3,4,1,4,3,5,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 9 7)(8 12 10)(11 15 13)(14 18 16)(4 19 6)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=4 b=6 c=6
GOOD EXTENSION
Hash code: -2084480804
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,4,5,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 10 6)(9 13 11)(12 16 14)(15 19 17)(4 8 7)
View canonical extension: (0 17 14)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(15 19 18)

a=4 b=6 c=7
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 10 6)(8 13 11)(12 16 14)(15 19 17)(4 9 7)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=4 b=6 c=8
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 13 11)(12 16 14)(15 19 17)(4 10 7)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=4 b=6 c=9
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 13 10)(12 16 14)(15 19 17)(4 11 7)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=4 b=6 c=10
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 13 10)(11 16 14)(15 19 17)(4 12 7)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=4 b=6 c=11
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 12 10)(11 16 14)(15 19 17)(4 13 7)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=4 b=6 c=12
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 12 10)(11 16 13)(15 19 17)(4 14 7)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=4 b=6 c=13
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 12 10)(11 16 13)(14 19 17)(4 15 7)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=4 b=6 c=14
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 12 10)(11 15 13)(14 19 17)(4 16 7)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=4 b=6 c=15
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(8 12 10)(11 15 13)(14 19 16)(4 17 7)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=4 b=6 c=16
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 9 6)(8 12 10)(11 15 13)(14 19 16)(4 18 7)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=4 b=6 c=17
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,1,3,4,1,3,4,5,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 9 6)(8 12 10)(11 15 13)(14 18 16)(4 19 7)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=4 b=7 c=7
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 10 6)(7 13 11)(12 16 14)(15 19 17)(4 9 8)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=4 b=7 c=8
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 13 11)(12 16 14)(15 19 17)(4 10 8)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=4 b=7 c=9
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 13 10)(12 16 14)(15 19 17)(4 11 8)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=4 b=7 c=10
GOOD EXTENSION
Hash code: -1682205753
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 13 10)(11 16 14)(15 19 17)(4 12 8)
View canonical extension: (0 18 15)(1 19 4)(2 7 5)(3 20 16)(6 10 8)(9 13 11)(12 17 14)

a=4 b=7 c=11
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 12 10)(11 16 14)(15 19 17)(4 13 8)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=4 b=7 c=12
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 12 10)(11 16 13)(15 19 17)(4 14 8)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=4 b=7 c=13
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 12 10)(11 16 13)(14 19 17)(4 15 8)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=4 b=7 c=14
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 12 10)(11 15 13)(14 19 17)(4 16 8)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=4 b=7 c=15
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 9 6)(7 12 10)(11 15 13)(14 19 16)(4 17 8)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=4 b=7 c=16
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 9 6)(7 12 10)(11 15 13)(14 19 16)(4 18 8)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=4 b=7 c=17
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,4,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 9 6)(7 12 10)(11 15 13)(14 18 16)(4 19 8)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=4 b=8 c=8
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 13 11)(12 16 14)(15 19 17)(4 10 9)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=4 b=8 c=9
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 13 10)(12 16 14)(15 19 17)(4 11 9)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=4 b=8 c=10
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 13 10)(11 16 14)(15 19 17)(4 12 9)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=4 b=8 c=11
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 10)(11 16 14)(15 19 17)(4 13 9)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=4 b=8 c=12
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 10)(11 16 13)(15 19 17)(4 14 9)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=4 b=8 c=13
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 10)(11 16 13)(14 19 17)(4 15 9)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=4 b=8 c=14
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 10)(11 15 13)(14 19 17)(4 16 9)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=4 b=8 c=15
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 10)(11 15 13)(14 19 16)(4 17 9)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=4 b=8 c=16
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 12 10)(11 15 13)(14 19 16)(4 18 9)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=4 b=8 c=17
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,4,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 12 10)(11 15 13)(14 18 16)(4 19 9)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=4 b=9 c=9
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,4,6,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 13 9)(12 16 14)(15 19 17)(4 11 10)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=4 b=9 c=10
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,4,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 13 9)(11 16 14)(15 19 17)(4 12 10)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=4 b=9 c=11
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,5,4,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(11 16 14)(15 19 17)(4 13 10)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=4 b=9 c=12
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,5,6,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(11 16 13)(15 19 17)(4 14 10)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=4 b=9 c=13
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,5,6,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(11 16 13)(14 19 17)(4 15 10)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=4 b=9 c=14
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,5,6,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(11 15 13)(14 19 17)(4 16 10)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=4 b=9 c=15
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,5,6,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(11 15 13)(14 19 16)(4 17 10)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=4 b=9 c=16
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,5,6,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 12 9)(11 15 13)(14 19 16)(4 18 10)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=4 b=9 c=17
GOOD EXTENSION
Hash code: -2063991848
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,4,6,5,6,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 12 9)(11 15 13)(14 18 16)(4 19 10)
View canonical extension: (0 19 2)(1 6 4)(3 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=4 b=10 c=10
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,4,5,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 13 9)(10 16 14)(15 19 17)(4 12 11)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=4 b=10 c=11
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,5,4,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(10 16 14)(15 19 17)(4 13 11)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=4 b=10 c=12
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,5,6,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(10 16 13)(15 19 17)(4 14 11)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=4 b=10 c=13
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,5,6,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(10 16 13)(14 19 17)(4 15 11)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=4 b=10 c=14
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,5,6,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(10 15 13)(14 19 17)(4 16 11)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=4 b=10 c=15
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,5,6,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 12 9)(10 15 13)(14 19 16)(4 17 11)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=4 b=10 c=16
GOOD EXTENSION
Hash code: -1448050876
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,5,6,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 12 9)(10 15 13)(14 19 16)(4 18 11)
View canonical extension: (0 5 2)(1 20 17)(3 8 6)(4 18 11)(7 12 9)(10 15 13)(14 19 16)

a=4 b=10 c=17
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,4,5,6,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 12 9)(10 15 13)(14 18 16)(4 19 11)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=4 b=11 c=11
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,4,4,6,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 16 14)(15 19 17)(4 13 12)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=4 b=11 c=12
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,4,6,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 16 13)(15 19 17)(4 14 12)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=4 b=11 c=13
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,4,6,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 16 13)(14 19 17)(4 15 12)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=4 b=11 c=14
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,4,6,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 15 13)(14 19 17)(4 16 12)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=4 b=11 c=15
GOOD EXTENSION
Hash code: -1944167892
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,4,6,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 15 13)(14 19 16)(4 17 12)
View canonical extension: (0 19 16)(1 20 4)(2 18 10)(3 7 5)(6 11 8)(9 14 12)(13 17 15)

a=4 b=11 c=16
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,4,6,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 15 13)(14 19 16)(4 18 12)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=4 b=11 c=17
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,4,6,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 15 13)(14 18 16)(4 19 12)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=4 b=12 c=12
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,4,4,7,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 16 12)(15 19 17)(4 14 13)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=4 b=12 c=13
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,4,7,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 16 12)(14 19 17)(4 15 13)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=4 b=12 c=14
GOOD EXTENSION
Hash code: -2042064358
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,4,7,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(14 19 17)(4 16 13)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 19 10)(8 13 11)(12 16 14)(15 20 17)

a=4 b=12 c=15
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,4,7,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(14 19 16)(4 17 13)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=4 b=12 c=16
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,4,7,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(14 19 16)(4 18 13)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=4 b=12 c=17
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,4,7,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(14 18 16)(4 19 13)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=4 b=13 c=13
GOOD EXTENSION
Hash code: -2044455977
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,4,4,6,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 16 12)(13 19 17)(4 15 14)
View canonical extension: (0 17 15)(1 18 3)(2 6 4)(5 10 7)(8 13 11)(9 20 19)(12 16 14)

a=4 b=13 c=14
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,4,6,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(13 19 17)(4 16 14)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=4 b=13 c=15
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,4,6,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(13 19 16)(4 17 14)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=4 b=13 c=16
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,4,6,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(13 19 16)(4 18 14)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=4 b=13 c=17
GOOD EXTENSION
Hash code: -1892439859
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,4,6,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(13 18 16)(4 19 14)
View canonical extension: (0 5 2)(1 20 17)(3 18 8)(4 9 6)(7 12 10)(11 15 13)(14 19 16)

a=4 b=14 c=14
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,4,4,7,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 14 12)(13 19 17)(4 16 15)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=4 b=14 c=15
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,4,7,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 14 12)(13 19 16)(4 17 15)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=4 b=14 c=16
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,4,7,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 19 16)(4 18 15)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=4 b=14 c=17
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,4,7,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 18 16)(4 19 15)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=4 b=15 c=15
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,7,4,4,2,7,2]
Extension: (0 5 2)(1 20 18)(3 8 6)(7 11 9)(10 14 12)(13 19 15)(4 17 16)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=4 b=15 c=16
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,7,4,2,4,7,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 19 15)(4 18 16)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=4 b=15 c=17
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,7,4,2,7,4,2]
Extension: (0 5 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 18 15)(4 19 16)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=4 b=16 c=16
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,7,2,4,4,7,2]
Extension: (0 5 2)(1 20 16)(3 8 6)(7 11 9)(10 14 12)(13 19 15)(4 18 17)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=4 b=16 c=17
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,7,2,4,7,4,2]
Extension: (0 5 2)(1 20 16)(3 8 6)(7 11 9)(10 14 12)(13 18 15)(4 19 17)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=4 b=17 c=17
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,2,1,3,4,1,3,5,3,5,6,5,6,7,6,7,2,7,4,4,2]
Extension: (0 5 2)(1 20 16)(3 8 6)(7 11 9)(10 14 12)(13 17 15)(4 19 18)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=5 b=5 c=6
GOOD EXTENSION
Hash code: -2141112484
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,4,5,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 10 7)(9 13 11)(12 16 14)(15 19 17)(5 8 6)
View canonical extension: (0 7 4)(1 20 18)(2 5 3)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=5 b=5 c=7
GOOD EXTENSION
Hash code: -2084480804
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 10 7)(8 13 11)(12 16 14)(15 19 17)(5 9 6)
View canonical extension: (0 17 14)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(15 19 18)

a=5 b=5 c=8
GOOD EXTENSION
Hash code: -2137675488
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 13 11)(12 16 14)(15 19 17)(5 10 6)
View canonical extension: (0 20 4)(1 18 3)(2 7 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=5 b=5 c=9
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 13 10)(12 16 14)(15 19 17)(5 11 6)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=5 b=5 c=10
GOOD EXTENSION
Hash code: -1987729166
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 13 10)(11 16 14)(15 19 17)(5 12 6)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 10)(8 15 9)(11 16 13)(14 19 17)

a=5 b=5 c=11
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 12 10)(11 16 14)(15 19 17)(5 13 6)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=5 b=5 c=12
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 12 10)(11 16 13)(15 19 17)(5 14 6)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=5 b=5 c=13
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 12 10)(11 16 13)(14 19 17)(5 15 6)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=5 b=5 c=14
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 12 10)(11 15 13)(14 19 17)(5 16 6)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=5 b=5 c=15
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 7)(8 12 10)(11 15 13)(14 19 16)(5 17 6)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=5 b=5 c=16
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 9 7)(8 12 10)(11 15 13)(14 19 16)(5 18 6)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=5 b=5 c=17
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,1,3,1,4,4,3,5,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 9 7)(8 12 10)(11 15 13)(14 18 16)(5 19 6)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=5 b=6 c=6
GOOD EXTENSION
Hash code: -2141112484
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,4,5,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 10 6)(9 13 11)(12 16 14)(15 19 17)(5 8 7)
View canonical extension: (0 7 4)(1 20 18)(2 5 3)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=5 b=6 c=7
GOOD EXTENSION
Hash code: -2146409933
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 10 6)(8 13 11)(12 16 14)(15 19 17)(5 9 7)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 12 8)(7 11 9)(10 15 13)(14 18 16)

a=5 b=6 c=8
GOOD EXTENSION
Hash code: -2108557562
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 13 11)(12 16 14)(15 19 17)(5 10 7)
View canonical extension: (0 18 15)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(14 19 17)

a=5 b=6 c=9
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 13 10)(12 16 14)(15 19 17)(5 11 7)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=5 b=6 c=10
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 13 10)(11 16 14)(15 19 17)(5 12 7)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=5 b=6 c=11
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 12 10)(11 16 14)(15 19 17)(5 13 7)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=5 b=6 c=12
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 12 10)(11 16 13)(15 19 17)(5 14 7)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=5 b=6 c=13
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 12 10)(11 16 13)(14 19 17)(5 15 7)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=5 b=6 c=14
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 12 10)(11 15 13)(14 19 17)(5 16 7)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=5 b=6 c=15
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(8 12 10)(11 15 13)(14 19 16)(5 17 7)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=5 b=6 c=16
GOOD EXTENSION
Hash code: -2142883524
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 9 6)(8 12 10)(11 15 13)(14 19 16)(5 18 7)
View canonical extension: (0 18 2)(1 5 3)(4 10 7)(6 19 8)(9 13 11)(12 16 14)(15 20 17)

a=5 b=6 c=17
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,1,3,1,4,3,4,5,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 9 6)(8 12 10)(11 15 13)(14 18 16)(5 19 7)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=5 b=7 c=7
GOOD EXTENSION
Hash code: -2104801419
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 10 6)(7 13 11)(12 16 14)(15 19 17)(5 9 8)
View canonical extension: (0 19 17)(1 20 5)(2 9 6)(3 7 4)(8 12 10)(11 15 13)(14 18 16)

a=5 b=7 c=8
GOOD EXTENSION
Hash code: -2113946979
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 13 11)(12 16 14)(15 19 17)(5 10 8)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 13 9)(10 15 12)(11 17 14)(16 20 18)

a=5 b=7 c=9
GOOD EXTENSION
Hash code: -2028344935
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 13 10)(12 16 14)(15 19 17)(5 11 8)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 8)(7 13 10)(9 15 12)(14 18 16)

a=5 b=7 c=10
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 13 10)(11 16 14)(15 19 17)(5 12 8)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=5 b=7 c=11
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 12 10)(11 16 14)(15 19 17)(5 13 8)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=5 b=7 c=12
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 12 10)(11 16 13)(15 19 17)(5 14 8)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=5 b=7 c=13
GOOD EXTENSION
Hash code: -2092366149
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 12 10)(11 16 13)(14 19 17)(5 15 8)
View canonical extension: (0 5 3)(1 15 12)(2 20 18)(4 8 6)(7 11 9)(10 16 13)(14 19 17)

a=5 b=7 c=14
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 12 10)(11 15 13)(14 19 17)(5 16 8)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=5 b=7 c=15
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 6)(7 12 10)(11 15 13)(14 19 16)(5 17 8)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=5 b=7 c=16
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 9 6)(7 12 10)(11 15 13)(14 19 16)(5 18 8)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=5 b=7 c=17
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,4,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 9 6)(7 12 10)(11 15 13)(14 18 16)(5 19 8)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=5 b=8 c=8
GOOD EXTENSION
Hash code: -1974998260
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 13 11)(12 16 14)(15 19 17)(5 10 9)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 8)(9 14 10)(11 16 13)(15 19 17)

a=5 b=8 c=9
GOOD EXTENSION
Hash code: -2087258919
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 13 10)(12 16 14)(15 19 17)(5 11 9)
View canonical extension: (0 18 2)(1 7 4)(3 20 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=5 b=8 c=10
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 13 10)(11 16 14)(15 19 17)(5 12 9)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=5 b=8 c=11
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 10)(11 16 14)(15 19 17)(5 13 9)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=5 b=8 c=12
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 10)(11 16 13)(15 19 17)(5 14 9)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=5 b=8 c=13
GOOD EXTENSION
Hash code: -2089205599
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 10)(11 16 13)(14 19 17)(5 15 9)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 11 9)(8 18 12)(10 15 13)(14 19 16)

a=5 b=8 c=14
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 10)(11 15 13)(14 19 17)(5 16 9)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=5 b=8 c=15
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 10)(11 15 13)(14 19 16)(5 17 9)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=5 b=8 c=16
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 12 10)(11 15 13)(14 19 16)(5 18 9)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=5 b=8 c=17
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,4,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 12 10)(11 15 13)(14 18 16)(5 19 9)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=5 b=9 c=9
GOOD EXTENSION
Hash code: -2143411019
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 13 9)(12 16 14)(15 19 17)(5 11 10)
View canonical extension: (0 4 2)(1 20 18)(3 8 6)(5 11 10)(7 13 9)(12 16 14)(15 19 17)

a=5 b=9 c=10
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 13 9)(11 16 14)(15 19 17)(5 12 10)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=5 b=9 c=11
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(11 16 14)(15 19 17)(5 13 10)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=5 b=9 c=12
GOOD EXTENSION
Hash code: -2035278699
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(11 16 13)(15 19 17)(5 14 10)
View canonical extension: (0 17 5)(1 19 3)(2 7 4)(6 10 8)(9 13 11)(12 16 14)(15 20 18)

a=5 b=9 c=13
GOOD EXTENSION
Hash code: -2059978314
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(11 16 13)(14 19 17)(5 15 10)
View canonical extension: (0 5 3)(1 20 18)(2 12 7)(4 9 6)(8 13 10)(11 16 14)(15 19 17)

a=5 b=9 c=14
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(11 15 13)(14 19 17)(5 16 10)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=5 b=9 c=15
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(11 15 13)(14 19 16)(5 17 10)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=5 b=9 c=16
GOOD EXTENSION
Hash code: -1944167892
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 12 9)(11 15 13)(14 19 16)(5 18 10)
View canonical extension: (0 19 16)(1 20 4)(2 18 10)(3 7 5)(6 11 8)(9 14 12)(13 17 15)

a=5 b=9 c=17
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,4,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 12 9)(11 15 13)(14 18 16)(5 19 10)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=5 b=10 c=10
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 13 9)(10 16 14)(15 19 17)(5 12 11)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=5 b=10 c=11
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(10 16 14)(15 19 17)(5 13 11)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=5 b=10 c=12
GOOD EXTENSION
Hash code: -1947060161
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(10 16 13)(15 19 17)(5 14 11)
View canonical extension: (0 19 2)(1 6 4)(3 12 9)(5 10 7)(8 14 11)(13 17 15)(16 20 18)

a=5 b=10 c=13
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(10 16 13)(14 19 17)(5 15 11)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=5 b=10 c=14
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(10 15 13)(14 19 17)(5 16 11)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=5 b=10 c=15
GOOD EXTENSION
Hash code: -2063991848
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 12 9)(10 15 13)(14 19 16)(5 17 11)
View canonical extension: (0 19 2)(1 6 4)(3 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=5 b=10 c=16
GOOD EXTENSION
Hash code: -1932360934
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 12 9)(10 15 13)(14 19 16)(5 18 11)
View canonical extension: (0 5 3)(1 14 8)(2 20 18)(4 9 6)(7 12 10)(11 16 13)(15 19 17)

a=5 b=10 c=17
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,4,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 12 9)(10 15 13)(14 18 16)(5 19 11)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=5 b=11 c=11
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,4,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 16 14)(15 19 17)(5 13 12)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=5 b=11 c=12
GOOD EXTENSION
Hash code: -2054540102
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,4,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 16 13)(15 19 17)(5 14 12)
View canonical extension: (0 9 2)(1 19 4)(3 7 5)(6 11 8)(10 14 12)(13 17 15)(16 20 18)

a=5 b=11 c=13
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,4,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 16 13)(14 19 17)(5 15 12)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=5 b=11 c=14
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,4,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 15 13)(14 19 17)(5 16 12)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=5 b=11 c=15
GOOD EXTENSION
Hash code: -2046640468
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,4,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 15 13)(14 19 16)(5 17 12)
View canonical extension: (0 18 16)(1 20 3)(2 6 4)(5 10 8)(7 19 14)(9 13 11)(12 17 15)

a=5 b=11 c=16
GOOD EXTENSION
Hash code: -1990119964
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,4,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 15 13)(14 19 16)(5 18 12)
View canonical extension: (0 19 3)(1 15 9)(2 6 4)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=5 b=11 c=17
GOOD EXTENSION
Hash code: -2007637413
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,4,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 15 13)(14 18 16)(5 19 12)
View canonical extension: (0 19 17)(1 20 4)(2 16 9)(3 7 5)(6 11 8)(10 14 12)(13 18 15)

a=5 b=12 c=12
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,4,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 16 12)(15 19 17)(5 14 13)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=5 b=12 c=13
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,4,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 16 12)(14 19 17)(5 15 13)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=5 b=12 c=14
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,4,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(14 19 17)(5 16 13)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=5 b=12 c=15
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,4,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(14 19 16)(5 17 13)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=5 b=12 c=16
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,4,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(14 19 16)(5 18 13)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=5 b=12 c=17
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,4,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(14 18 16)(5 19 13)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=5 b=13 c=13
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,4,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 16 12)(13 19 17)(5 15 14)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=5 b=13 c=14
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,4,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(13 19 17)(5 16 14)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=5 b=13 c=15
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,4,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 15 12)(13 19 16)(5 17 14)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=5 b=13 c=16
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,4,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(13 19 16)(5 18 14)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=5 b=13 c=17
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,4,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 15 12)(13 18 16)(5 19 14)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=5 b=14 c=14
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,4,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 14 12)(13 19 17)(5 16 15)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=5 b=14 c=15
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,4,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 14 12)(13 19 16)(5 17 15)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=5 b=14 c=16
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,4,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 19 16)(5 18 15)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=5 b=14 c=17
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,4,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 18 16)(5 19 15)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=5 b=15 c=15
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,7,4,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 6)(7 11 9)(10 14 12)(13 19 15)(5 17 16)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=5 b=15 c=16
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,7,4,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 19 15)(5 18 16)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=5 b=15 c=17
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,7,4,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 6)(7 11 9)(10 14 12)(13 18 15)(5 19 16)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=5 b=16 c=16
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,7,2,4,4,7,2]
Extension: (0 4 2)(1 20 16)(3 8 6)(7 11 9)(10 14 12)(13 19 15)(5 18 17)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=5 b=16 c=17
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,7,2,4,7,4,2]
Extension: (0 4 2)(1 20 16)(3 8 6)(7 11 9)(10 14 12)(13 18 15)(5 19 17)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=5 b=17 c=17
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,1,3,1,4,3,5,3,5,6,5,6,7,6,7,2,7,4,4,2]
Extension: (0 4 2)(1 20 16)(3 8 6)(7 11 9)(10 14 12)(13 17 15)(5 19 18)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=6 b=6 c=7
BAD EXTENSION
Hash code: -2126722509
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 10 5)(8 13 11)(12 16 14)(15 19 17)(6 9 7)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 8)(9 16 14)(10 13 12)(15 19 17)

a=6 b=6 c=8
BAD EXTENSION
Hash code: -2068534601
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 13 11)(12 16 14)(15 19 17)(6 10 7)
View canonical extension: (0 5 3)(1 18 16)(2 20 19)(4 8 6)(7 11 9)(10 14 12)(13 17 15)

a=6 b=6 c=9
GOOD EXTENSION
Hash code: -1974998260
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 13 10)(12 16 14)(15 19 17)(6 11 7)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 12 8)(9 14 10)(11 16 13)(15 19 17)

a=6 b=6 c=10
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 13 10)(11 16 14)(15 19 17)(6 12 7)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=6 b=6 c=11
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 12 10)(11 16 14)(15 19 17)(6 13 7)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=6 b=6 c=12
GOOD EXTENSION
Hash code: -2002627853
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 12 10)(11 16 13)(15 19 17)(6 14 7)
View canonical extension: (0 20 13)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(15 19 17)

a=6 b=6 c=13
GOOD EXTENSION
Hash code: -2015659421
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 12 10)(11 16 13)(14 19 17)(6 15 7)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 15 14)(9 13 11)(12 18 16)

a=6 b=6 c=14
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 12 10)(11 15 13)(14 19 17)(6 16 7)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=6 b=6 c=15
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(8 12 10)(11 15 13)(14 19 16)(6 17 7)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=6 b=6 c=16
GOOD EXTENSION
Hash code: -2136839664
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 9 5)(8 12 10)(11 15 13)(14 19 16)(6 18 7)
View canonical extension: (0 19 3)(1 6 4)(2 14 13)(5 9 7)(8 12 10)(11 17 15)(16 20 18)

a=6 b=6 c=17
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,1,3,1,3,4,4,5,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 9 5)(8 12 10)(11 15 13)(14 18 16)(6 19 7)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=6 b=7 c=7
BAD EXTENSION
Hash code: -2113770980
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,4,3,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 10 5)(7 13 11)(12 16 14)(15 19 17)(6 9 8)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 11 9)(10 16 12)(13 20 18)(14 17 15)

a=6 b=7 c=8
GOOD EXTENSION
Hash code: -2134749766
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 13 11)(12 16 14)(15 19 17)(6 10 8)
View canonical extension: (0 19 17)(1 18 3)(2 6 4)(5 9 7)(8 12 10)(11 15 13)(14 20 16)

a=6 b=7 c=9
GOOD EXTENSION
Hash code: -2113946979
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 13 10)(12 16 14)(15 19 17)(6 11 8)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 13 9)(10 15 12)(11 17 14)(16 20 18)

a=6 b=7 c=10
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 13 10)(11 16 14)(15 19 17)(6 12 8)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=6 b=7 c=11
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 12 10)(11 16 14)(15 19 17)(6 13 8)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=6 b=7 c=12
GOOD EXTENSION
Hash code: -2128387894
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 12 10)(11 16 13)(15 19 17)(6 14 8)
View canonical extension: (0 5 3)(1 20 18)(2 10 8)(4 9 6)(7 13 11)(12 16 14)(15 19 17)

a=6 b=7 c=13
GOOD EXTENSION
Hash code: -2119970783
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 12 10)(11 16 13)(14 19 17)(6 15 8)
View canonical extension: (0 19 3)(1 6 4)(2 11 9)(5 10 7)(8 14 12)(13 17 15)(16 20 18)

a=6 b=7 c=14
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 12 10)(11 15 13)(14 19 17)(6 16 8)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=6 b=7 c=15
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(7 12 10)(11 15 13)(14 19 16)(6 17 8)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=6 b=7 c=16
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 9 5)(7 12 10)(11 15 13)(14 19 16)(6 18 8)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=6 b=7 c=17
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,4,3,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 9 5)(7 12 10)(11 15 13)(14 18 16)(6 19 8)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=6 b=8 c=8
BAD EXTENSION
Hash code: -2068534601
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,4,5,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 13 11)(12 16 14)(15 19 17)(6 10 9)
View canonical extension: (0 5 3)(1 18 16)(2 20 19)(4 8 6)(7 11 9)(10 14 12)(13 17 15)

a=6 b=8 c=9
GOOD EXTENSION
Hash code: -2108557562
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 13 10)(12 16 14)(15 19 17)(6 11 9)
View canonical extension: (0 18 15)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(14 19 17)

a=6 b=8 c=10
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 13 10)(11 16 14)(15 19 17)(6 12 9)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=6 b=8 c=11
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 10)(11 16 14)(15 19 17)(6 13 9)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=6 b=8 c=12
GOOD EXTENSION
Hash code: -1936936277
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 10)(11 16 13)(15 19 17)(6 14 9)
View canonical extension: (0 16 13)(1 5 3)(2 20 18)(4 8 6)(7 11 9)(10 15 12)(14 19 17)

a=6 b=8 c=13
GOOD EXTENSION
Hash code: -2122581335
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 10)(11 16 13)(14 19 17)(6 15 9)
View canonical extension: (0 5 3)(1 19 17)(2 20 8)(4 9 6)(7 12 10)(11 15 13)(14 18 16)

a=6 b=8 c=14
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 10)(11 15 13)(14 19 17)(6 16 9)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=6 b=8 c=15
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 10)(11 15 13)(14 19 16)(6 17 9)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=6 b=8 c=16
GOOD EXTENSION
Hash code: -2042064358
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 12 10)(11 15 13)(14 19 16)(6 18 9)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 19 10)(8 13 11)(12 16 14)(15 20 17)

a=6 b=8 c=17
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 12 10)(11 15 13)(14 18 16)(6 19 9)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=6 b=9 c=9
GOOD EXTENSION
Hash code: -2137675488
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,4,6,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 13 9)(12 16 14)(15 19 17)(6 11 10)
View canonical extension: (0 20 4)(1 18 3)(2 7 5)(6 10 8)(9 13 11)(12 16 14)(15 19 17)

a=6 b=9 c=10
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 13 9)(11 16 14)(15 19 17)(6 12 10)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=6 b=9 c=11
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(11 16 14)(15 19 17)(6 13 10)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=6 b=9 c=12
GOOD EXTENSION
Hash code: -1998251725
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(11 16 13)(15 19 17)(6 14 10)
View canonical extension: (0 5 3)(1 20 18)(2 10 6)(4 9 7)(8 13 11)(12 16 14)(15 19 17)

a=6 b=9 c=13
GOOD EXTENSION
Hash code: -2091117277
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(11 16 13)(14 19 17)(6 15 10)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 13 9)(7 12 10)(11 16 14)(15 19 17)

a=6 b=9 c=14
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(11 15 13)(14 19 17)(6 16 10)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=6 b=9 c=15
GOOD EXTENSION
Hash code: -2046943956
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(11 15 13)(14 19 16)(6 17 10)
View canonical extension: (0 5 3)(1 20 17)(2 19 12)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=6 b=9 c=16
GOOD EXTENSION
Hash code: -2083568779
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 12 9)(11 15 13)(14 19 16)(6 18 10)
View canonical extension: (0 5 2)(1 20 18)(3 8 6)(4 17 13)(7 11 9)(10 15 12)(14 19 16)

a=6 b=9 c=17
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 12 9)(11 15 13)(14 18 16)(6 19 10)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=6 b=10 c=10
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 13 9)(10 16 14)(15 19 17)(6 12 11)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=6 b=10 c=11
GOOD EXTENSION
Hash code: -2088770007
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(10 16 14)(15 19 17)(6 13 11)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 11 7)(8 15 10)(9 14 12)(13 18 16)

a=6 b=10 c=12
GOOD EXTENSION
Hash code: -1924197009
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,5,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(10 16 13)(15 19 17)(6 14 11)
View canonical extension: (0 18 2)(1 5 3)(4 8 6)(7 11 9)(10 16 13)(12 20 15)(14 19 17)

a=6 b=10 c=13
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,5,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(10 16 13)(14 19 17)(6 15 11)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=6 b=10 c=14
GOOD EXTENSION
Hash code: -2125201871
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,5,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(10 15 13)(14 19 17)(6 16 11)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 15 10)(6 11 8)(9 14 12)(13 18 16)

a=6 b=10 c=15
GOOD EXTENSION
Hash code: -2133188987
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,5,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 12 9)(10 15 13)(14 19 16)(6 17 11)
View canonical extension: (0 19 2)(1 6 3)(4 15 9)(5 10 7)(8 13 11)(12 17 14)(16 20 18)

a=6 b=10 c=16
GOOD EXTENSION
Hash code: -2114138849
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,5,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 12 9)(10 15 13)(14 19 16)(6 18 11)
View canonical extension: (0 18 2)(1 5 3)(4 9 6)(7 12 10)(8 20 15)(11 16 13)(14 19 17)

a=6 b=10 c=17
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,4,5,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 12 9)(10 15 13)(14 18 16)(6 19 11)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=6 b=11 c=11
BAD EXTENSION
Hash code: -2006673936
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,4,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 16 14)(15 19 17)(6 13 12)
View canonical extension: (0 19 2)(1 7 3)(4 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=6 b=11 c=12
GOOD EXTENSION
Hash code: -1941475155
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,4,6,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 16 13)(15 19 17)(6 14 12)
View canonical extension: (0 19 2)(1 7 4)(3 11 5)(6 10 8)(9 14 12)(13 17 15)(16 20 18)

a=6 b=11 c=13
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,4,6,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 16 13)(14 19 17)(6 15 12)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=6 b=11 c=14
GOOD EXTENSION
Hash code: -2029545935
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,4,6,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 15 13)(14 19 17)(6 16 12)
View canonical extension: (0 19 17)(1 16 5)(2 20 4)(3 8 6)(7 11 9)(10 14 12)(13 18 15)

a=6 b=11 c=15
GOOD EXTENSION
Hash code: -2053548986
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,4,6,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 15 13)(14 19 16)(6 17 12)
View canonical extension: (0 19 17)(1 16 11)(2 20 4)(3 7 5)(6 10 8)(9 14 12)(13 18 15)

a=6 b=11 c=16
GOOD EXTENSION
Hash code: -1923229391
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,4,6,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 15 13)(14 19 16)(6 18 12)
View canonical extension: (0 18 2)(1 6 3)(4 9 7)(5 20 14)(8 12 10)(11 16 13)(15 19 17)

a=6 b=11 c=17
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,4,6,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 15 13)(14 18 16)(6 19 12)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=6 b=12 c=12
GOOD EXTENSION
Hash code: -2042985977
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,4,4,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 16 12)(15 19 17)(6 14 13)
View canonical extension: (0 20 13)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 12)(14 18 16)

a=6 b=12 c=13
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,4,7,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 16 12)(14 19 17)(6 15 13)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=6 b=12 c=14
GOOD EXTENSION
Hash code: -1856396670
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,4,7,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 15 12)(14 19 17)(6 16 13)
View canonical extension: (0 14 3)(1 6 4)(2 20 18)(5 9 7)(8 12 10)(11 16 13)(15 19 17)

a=6 b=12 c=15
GOOD EXTENSION
Hash code: -1934212532
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,4,7,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 15 12)(14 19 16)(6 17 13)
View canonical extension: (0 11 7)(1 5 3)(2 20 18)(4 9 6)(8 13 10)(12 16 14)(15 19 17)

a=6 b=12 c=16
GOOD EXTENSION
Hash code: -2033639067
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,4,7,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 15 12)(14 19 16)(6 18 13)
View canonical extension: (0 19 17)(1 15 10)(2 20 4)(3 7 5)(6 11 8)(9 14 12)(13 18 16)

a=6 b=12 c=17
GOOD EXTENSION
Hash code: -1623708670
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,4,7,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 15 12)(14 18 16)(6 19 13)
View canonical extension: (0 4 2)(1 19 17)(3 8 6)(5 20 12)(7 11 9)(10 15 13)(14 18 16)

a=6 b=13 c=13
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,4,4,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 16 12)(13 19 17)(6 15 14)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=6 b=13 c=14
GOOD EXTENSION
Hash code: -2147439791
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,4,6,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 15 12)(13 19 17)(6 16 14)
View canonical extension: (0 4 2)(1 20 17)(3 7 5)(6 12 8)(9 19 11)(10 15 13)(14 18 16)

a=6 b=13 c=15
GOOD EXTENSION
Hash code: -1994564780
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,4,6,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 15 12)(13 19 16)(6 17 14)
View canonical extension: (0 19 3)(1 7 4)(2 15 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=6 b=13 c=16
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,4,6,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 15 12)(13 19 16)(6 18 14)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=6 b=13 c=17
GOOD EXTENSION
Hash code: -2083031891
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,4,6,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 15 12)(13 18 16)(6 19 14)
View canonical extension: (0 19 2)(1 6 3)(4 17 12)(5 9 7)(8 13 10)(11 16 14)(15 20 18)

a=6 b=14 c=14
BAD EXTENSION
Hash code: -2041449140
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,4,4,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 14 12)(13 19 17)(6 16 15)
View canonical extension: (0 19 2)(1 5 3)(4 9 7)(6 18 17)(8 12 10)(11 15 13)(14 20 16)

a=6 b=14 c=15
GOOD EXTENSION
Hash code: -1867449692
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,4,7,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 14 12)(13 19 16)(6 17 15)
View canonical extension: (0 19 2)(1 7 4)(3 14 5)(6 10 8)(9 13 11)(12 17 15)(16 20 18)

a=6 b=14 c=16
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,4,7,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 14 12)(13 19 16)(6 18 15)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=6 b=14 c=17
GOOD EXTENSION
Hash code: -1905365601
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,4,7,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 14 12)(13 18 16)(6 19 15)
View canonical extension: (0 19 3)(1 18 10)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 20 17)

a=6 b=15 c=15
GOOD EXTENSION
Hash code: -2018431109
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,7,4,4,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(7 11 9)(10 14 12)(13 19 15)(6 17 16)
View canonical extension: (0 20 10)(1 18 3)(2 6 4)(5 9 7)(8 13 11)(12 16 14)(15 19 17)

a=6 b=15 c=16
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,7,4,2,4,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 14 12)(13 19 15)(6 18 16)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=6 b=15 c=17
GOOD EXTENSION
Hash code: -2115899453
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,7,4,2,7,4,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(7 11 9)(10 14 12)(13 18 15)(6 19 16)
View canonical extension: (0 11 8)(1 19 3)(2 6 4)(5 10 7)(9 14 12)(13 17 15)(16 20 18)

a=6 b=16 c=16
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,7,2,4,4,7,2]
Extension: (0 4 2)(1 20 16)(3 8 5)(7 11 9)(10 14 12)(13 19 15)(6 18 17)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=6 b=16 c=17
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,7,2,4,7,4,2]
Extension: (0 4 2)(1 20 16)(3 8 5)(7 11 9)(10 14 12)(13 18 15)(6 19 17)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=6 b=17 c=17
GOOD EXTENSION
Hash code: -2081409818
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,6,5,6,7,6,7,2,7,4,4,2]
Extension: (0 4 2)(1 20 16)(3 8 5)(7 11 9)(10 14 12)(13 17 15)(6 19 18)
View canonical extension: (0 20 12)(1 5 3)(2 19 17)(4 8 6)(7 11 9)(10 15 13)(14 18 16)

a=7 b=7 c=8
BAD EXTENSION
Hash code: -2113770980
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,5,4,6,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 13 11)(12 16 14)(15 19 17)(7 10 8)
View canonical extension: (0 19 2)(1 5 3)(4 8 6)(7 11 9)(10 16 12)(13 20 18)(14 17 15)

a=7 b=7 c=9
GOOD EXTENSION
Hash code: -2104801419
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,5,6,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 13 10)(12 16 14)(15 19 17)(7 11 8)
View canonical extension: (0 19 17)(1 20 5)(2 9 6)(3 7 4)(8 12 10)(11 15 13)(14 18 16)

a=7 b=7 c=10
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 13 10)(11 16 14)(15 19 17)(7 12 8)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=7 b=7 c=11
GOOD EXTENSION
Hash code: -2109981853
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 12 10)(11 16 14)(15 19 17)(7 13 8)
View canonical extension: (0 19 2)(1 5 3)(4 9 6)(7 13 12)(8 14 10)(11 17 15)(16 20 18)

a=7 b=7 c=12
GOOD EXTENSION
Hash code: -2125134718
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,4,6,5,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 12 10)(11 16 13)(15 19 17)(7 14 8)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 9)(8 15 14)(10 16 12)(13 19 17)

a=7 b=7 c=13
GOOD EXTENSION
Hash code: -2006955160
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,4,6,7,5,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 12 10)(11 16 13)(14 19 17)(7 15 8)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 10 8)(6 14 13)(9 15 11)(12 18 16)

a=7 b=7 c=14
GOOD EXTENSION
Hash code: -2025635190
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,4,6,7,6,5,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 12 10)(11 15 13)(14 19 17)(7 16 8)
View canonical extension: (0 19 2)(1 6 4)(3 16 15)(5 9 7)(8 12 10)(11 17 13)(14 20 18)

a=7 b=7 c=15
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,4,6,7,6,7,5,2,7,2]
Extension: (0 4 2)(1 20 18)(3 9 5)(6 12 10)(11 15 13)(14 19 16)(7 17 8)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=7 b=7 c=16
GOOD EXTENSION
Hash code: -2044455977
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,4,6,7,6,7,2,5,7,2]
Extension: (0 4 2)(1 20 17)(3 9 5)(6 12 10)(11 15 13)(14 19 16)(7 18 8)
View canonical extension: (0 17 15)(1 18 3)(2 6 4)(5 10 7)(8 13 11)(9 20 19)(12 16 14)

a=7 b=7 c=17
GOOD EXTENSION
Hash code: -2101807192
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,5,3,4,6,4,6,7,6,7,2,7,5,2]
Extension: (0 4 2)(1 20 17)(3 9 5)(6 12 10)(11 15 13)(14 18 16)(7 19 8)
View canonical extension: (0 19 3)(1 13 12)(2 6 4)(5 9 7)(8 14 10)(11 17 15)(16 20 18)

a=7 b=8 c=8
BAD EXTENSION
Hash code: -2126722509
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,5,4,6,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 13 11)(12 16 14)(15 19 17)(7 10 9)
View canonical extension: (0 4 2)(1 20 18)(3 7 5)(6 11 8)(9 16 14)(10 13 12)(15 19 17)

a=7 b=8 c=9
GOOD EXTENSION
Hash code: -2146409933
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,5,6,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 13 10)(12 16 14)(15 19 17)(7 11 9)
View canonical extension: (0 19 17)(1 20 3)(2 6 4)(5 12 8)(7 11 9)(10 15 13)(14 18 16)

a=7 b=8 c=10
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 13 10)(11 16 14)(15 19 17)(7 12 9)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=7 b=8 c=11
GOOD EXTENSION
Hash code: -1644592615
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(11 16 14)(15 19 17)(7 13 9)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(7 13 9)(11 16 14)(15 19 17)

a=7 b=8 c=12
GOOD EXTENSION
Hash code: -2090236877
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,6,5,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(11 16 13)(15 19 17)(7 14 9)
View canonical extension: (0 5 2)(1 20 18)(3 9 7)(4 11 6)(8 13 10)(12 16 14)(15 19 17)

a=7 b=8 c=13
GOOD EXTENSION
Hash code: -1994008953
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,6,7,5,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(11 16 13)(14 19 17)(7 15 9)
View canonical extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(7 15 13)(10 16 12)(14 19 17)

a=7 b=8 c=14
GOOD EXTENSION
Hash code: -2145922570
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,6,7,6,5,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(11 15 13)(14 19 17)(7 16 9)
View canonical extension: (0 19 4)(1 15 3)(2 7 5)(6 10 8)(9 13 11)(12 17 14)(16 20 18)

a=7 b=8 c=15
GOOD EXTENSION
Hash code: -2131824581
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,6,7,6,7,5,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 10)(11 15 13)(14 19 16)(7 17 9)
View canonical extension: (0 5 3)(1 20 18)(2 12 10)(4 8 6)(7 13 9)(11 16 14)(15 19 17)

a=7 b=8 c=16
GOOD EXTENSION
Hash code: -2091851561
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,6,7,6,7,2,5,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(6 12 10)(11 15 13)(14 19 16)(7 18 9)
View canonical extension: (0 19 2)(1 7 3)(4 16 6)(5 10 8)(9 13 11)(12 17 14)(15 20 18)

a=7 b=8 c=17
GOOD EXTENSION
Hash code: -1962113828
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,5,4,6,4,6,7,6,7,2,7,5,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(6 12 10)(11 15 13)(14 18 16)(7 19 9)
View canonical extension: (0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)

a=7 b=9 c=9
GOOD EXTENSION
Hash code: -2084480804
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,5,6,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 13 9)(12 16 14)(15 19 17)(7 11 10)
View canonical extension: (0 17 14)(1 20 3)(2 6 4)(5 9 7)(8 12 10)(11 16 13)(15 19 18)

a=7 b=9 c=10
GOOD EXTENSION
Hash code: -2000846000
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 13 9)(11 16 14)(15 19 17)(7 12 10)
View canonical extension: (0 5 3)(1 19 17)(2 20 6)(4 9 7)(8 12 10)(11 15 13)(14 18 16)

a=7 b=9 c=11
GOOD EXTENSION
Hash code: -2104278638
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(11 16 14)(15 19 17)(7 13 10)
View canonical extension: (0 18 15)(1 19 16)(2 20 4)(3 7 5)(6 10 8)(9 13 11)(12 17 14)

a=7 b=9 c=12
GOOD EXTENSION
Hash code: -1820931206
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,6,5,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(11 16 13)(15 19 17)(7 14 10)
View canonical extension: (0 18 15)(1 19 3)(2 6 4)(5 9 7)(8 12 10)(11 16 14)(13 20 17)

a=7 b=9 c=13
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,6,7,5,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(11 16 13)(14 19 17)(7 15 10)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)

a=7 b=9 c=14
GOOD EXTENSION
Hash code: -2066265250
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,6,7,6,5,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(11 15 13)(14 19 17)(7 16 10)
View canonical extension: (0 19 17)(1 16 13)(2 20 4)(3 7 5)(6 10 8)(9 14 11)(12 18 15)

a=7 b=9 c=15
GOOD EXTENSION
Hash code: -2066067954
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,6,7,6,7,5,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(11 15 13)(14 19 16)(7 17 10)
View canonical extension: (0 19 17)(1 20 3)(2 7 4)(5 11 8)(6 16 9)(10 14 12)(13 18 15)

a=7 b=9 c=16
GOOD EXTENSION
Hash code: -2120949216
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,6,7,6,7,2,5,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(6 12 9)(11 15 13)(14 19 16)(7 18 10)
View canonical extension: (0 18 15)(1 20 3)(2 7 4)(5 10 8)(6 19 16)(9 13 11)(12 17 14)

a=7 b=9 c=17
GOOD EXTENSION
Hash code: -2078799618
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,5,6,4,6,7,6,7,2,7,5,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(6 12 9)(11 15 13)(14 18 16)(7 19 10)
View canonical extension: (0 4 2)(1 20 18)(3 9 6)(5 17 8)(7 12 10)(11 15 13)(14 19 16)

a=7 b=10 c=10
GOOD EXTENSION
Hash code: -2102517591
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,5,4,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 13 9)(10 16 14)(15 19 17)(7 12 11)
View canonical extension: (0 5 3)(1 18 17)(2 20 16)(4 8 6)(7 11 9)(10 14 12)(13 19 15)

a=7 b=10 c=11
GOOD EXTENSION
Hash code: -2081360250
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,4,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(10 16 14)(15 19 17)(7 13 11)
View canonical extension: (0 19 2)(1 5 3)(4 10 6)(7 13 9)(8 14 11)(12 17 15)(16 20 18)

a=7 b=10 c=12
GOOD EXTENSION
Hash code: -2098126613
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,4,6,5,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(10 16 13)(15 19 17)(7 14 11)
View canonical extension: (0 6 3)(1 18 4)(2 20 17)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=7 b=10 c=13
GOOD EXTENSION
Hash code: -1682205753
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,4,6,7,5,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(10 16 13)(14 19 17)(7 15 11)
View canonical extension: (0 18 15)(1 19 4)(2 7 5)(3 20 16)(6 10 8)(9 13 11)(12 17 14)

a=7 b=10 c=14
GOOD EXTENSION
Hash code: -2086632323
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,4,6,7,6,5,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(10 15 13)(14 19 17)(7 16 11)
View canonical extension: (0 19 2)(1 6 3)(4 13 9)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=7 b=10 c=15
GOOD EXTENSION
Hash code: -2141363075
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,4,6,7,6,7,5,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 12 9)(10 15 13)(14 19 16)(7 17 11)
View canonical extension: (0 5 2)(1 20 18)(3 9 6)(4 14 8)(7 12 10)(11 16 13)(15 19 17)

a=7 b=10 c=16
GOOD EXTENSION
Hash code: -2144662475
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,4,6,7,6,7,2,5,7,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(6 12 9)(10 15 13)(14 19 16)(7 18 11)
View canonical extension: (0 19 16)(1 20 4)(2 7 5)(3 17 13)(6 10 8)(9 14 11)(12 18 15)

a=7 b=10 c=17
GOOD EXTENSION
Hash code: -2134272274
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,5,4,6,7,6,7,2,7,5,2]
Extension: (0 4 2)(1 20 17)(3 8 5)(6 12 9)(10 15 13)(14 18 16)(7 19 11)
View canonical extension: (0 19 3)(1 13 9)(2 6 4)(5 10 7)(8 14 11)(12 17 15)(16 20 18)

a=7 b=11 c=11
GOOD EXTENSION
Hash code: -2097874484
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,4,5,5,6,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(10 16 14)(15 19 17)(7 13 12)
View canonical extension: (0 6 4)(1 20 17)(2 18 3)(5 9 7)(8 12 10)(11 15 13)(14 19 16)

a=7 b=11 c=12
GOOD EXTENSION
Hash code: -2087382802
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,4,5,6,5,7,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(10 16 13)(15 19 17)(7 14 12)
View canonical extension: (0 18 16)(1 19 3)(2 8 5)(4 20 6)(7 11 9)(10 14 12)(13 17 15)

a=7 b=11 c=13
GOOD EXTENSION
Hash code: -1927069969
3-norm: 7
Signature: [1,2,1,3,1,3,4,5,3,4,6,4,5,6,7,5,6,7,2,7,2]
Extension: (0 4 2)(1 20 18)(3 8 5)(6 11 9)(10 16 13)(14 19 17)(7 15 12)
View canonical extension: (0 6 3)(1 9 4)(2 20 18)(5 10 7)(8 13 11)(12 16 14)(15 19 17)