g := PSL(2,25); invols := [ [g| (1, 25)(2, 9)(3, 12)(5, 13)(6, 14)(7, 16)(8, 23)(10, 17)(11, 22)(18, 20)(19, 24)(21, 26) , (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 22)(2, 13)(3, 23)(4, 15)(5, 9)(6, 18)(7, 26)(8, 12)(10, 17)(11, 25)(14, 20)(16, 21) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 23)(2, 17)(3, 9)(4, 19)(5, 10)(6, 25)(7, 21)(11, 16)(12, 18)(14, 26)(15, 22)(20, 24) , (1, 12)(2, 25)(3, 17)(4, 18)(5, 26)(6, 10)(8, 24)(9, 20)(11, 15)(13, 23)(16, 21)(19, 22) ], [g| (1, 26)(2, 9)(3, 6)(4, 18)(5, 21)(7, 24)(8, 15)(10, 19)(11, 14)(12, 22)(13, 25)(16, 17) , (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 2)(3, 21)(4, 12)(5, 6)(7, 24)(8, 14)(9, 26)(10, 13)(11, 15)(18, 22)(19, 25)(20, 23) ], [g| (1, 21)(2, 13)(3, 7)(4, 16)(5, 24)(6, 10)(8, 15)(9, 23)(11, 26)(12, 18)(14, 19)(20, 25) , (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (2, 20)(3, 4)(5, 26)(6, 15)(7, 16)(8, 10)(9, 23)(11, 24)(12, 14)(13, 25)(17, 22)(18, 19) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (2, 20)(3, 4)(5, 26)(6, 15)(7, 16)(8, 10)(9, 23)(11, 24)(12, 14)(13, 25)(17, 22)(18, 19) , (1, 12)(3, 9)(4, 13)(5, 21)(6, 19)(7, 17)(8, 25)(11, 26)(14, 15)(16, 20)(18, 22)(23, 24) ], [g| (1, 21)(2, 5)(3, 14)(4, 12)(7, 18)(8, 10)(9, 17)(11, 13)(16, 19)(20, 26)(22, 23)(24, 25) , (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (2, 20)(3, 4)(5, 26)(6, 15)(7, 16)(8, 10)(9, 23)(11, 24)(12, 14)(13, 25)(17, 22)(18, 19) ], [g| (1, 21)(2, 11)(3, 4)(5, 23)(6, 14)(7, 8)(9, 26)(10, 16)(12, 15)(13, 17)(20, 24)(22, 25) , (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (2, 20)(3, 4)(5, 26)(6, 15)(7, 16)(8, 10)(9, 23)(11, 24)(12, 14)(13, 25)(17, 22)(18, 19) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 6)(2, 17)(3, 14)(4, 25)(5, 7)(8, 15)(9, 18)(11, 19)(12, 20)(13, 22)(16, 23)(24, 26) , (1, 12)(2, 23)(3, 5)(4, 25)(6, 13)(7, 16)(9, 17)(10, 18)(11, 20)(14, 21)(15, 26)(22, 24) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 6)(2, 17)(3, 14)(4, 25)(5, 7)(8, 15)(9, 18)(11, 19)(12, 20)(13, 22)(16, 23)(24, 26) , (1, 12)(2, 18)(3, 20)(4, 6)(5, 11)(7, 21)(8, 19)(9, 15)(10, 23)(13, 25)(14, 16)(17, 26) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 6)(2, 17)(3, 14)(4, 25)(5, 7)(8, 15)(9, 18)(11, 19)(12, 20)(13, 22)(16, 23)(24, 26) , (1, 12)(2, 10)(3, 26)(5, 16)(6, 8)(7, 15)(9, 11)(14, 17)(18, 24)(19, 25)(20, 21)(22, 23) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 6)(2, 17)(3, 14)(4, 25)(5, 7)(8, 15)(9, 18)(11, 19)(12, 20)(13, 22)(16, 23)(24, 26) , (1, 12)(2, 24)(3, 7)(4, 19)(5, 15)(8, 13)(9, 21)(10, 22)(11, 14)(16, 26)(17, 20)(18, 23) ], [g| (1, 26)(3, 10)(4, 17)(5, 24)(7, 8)(9, 19)(11, 23)(12, 20)(13, 18)(14, 22)(15, 25)(16, 21) , (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 26)(2, 6)(3, 19)(4, 8)(5, 18)(7, 17)(9, 10)(11, 20)(12, 23)(13, 24)(15, 21)(16, 25) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 26)(2, 6)(3, 19)(4, 8)(5, 18)(7, 17)(9, 10)(11, 20)(12, 23)(13, 24)(15, 21)(16, 25) , (1, 12)(2, 10)(3, 26)(5, 16)(6, 8)(7, 15)(9, 11)(14, 17)(18, 24)(19, 25)(20, 21)(22, 23) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 26)(2, 6)(3, 19)(4, 8)(5, 18)(7, 17)(9, 10)(11, 20)(12, 23)(13, 24)(15, 21)(16, 25) , (1, 12)(2, 24)(3, 7)(4, 19)(5, 15)(8, 13)(9, 21)(10, 22)(11, 14)(16, 26)(17, 20)(18, 23) ], [g| (1, 8)(2, 10)(3, 19)(4, 26)(5, 21)(6, 9)(11, 13)(12, 25)(14, 22)(15, 18)(16, 23)(20, 24) , (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 26)(2, 6)(3, 19)(4, 8)(5, 18)(7, 17)(9, 10)(11, 20)(12, 23)(13, 24)(15, 21)(16, 25) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 4)(2, 26)(3, 23)(5, 18)(6, 9)(7, 13)(8, 10)(12, 17)(14, 21)(15, 22)(16, 20)(19, 24) , (1, 12)(2, 6)(3, 15)(4, 23)(5, 9)(7, 14)(8, 22)(10, 25)(11, 17)(13, 18)(19, 24)(20, 26) ], [g| (2, 10)(3, 11)(4, 13)(5, 20)(6, 25)(7, 14)(8, 19)(9, 26)(15, 17)(16, 21)(18, 23)(22, 24) , (1, 4)(2, 26)(3, 23)(5, 18)(6, 9)(7, 13)(8, 10)(12, 17)(14, 21)(15, 22)(16, 20)(19, 24) , (1, 12)(2, 10)(3, 26)(5, 16)(6, 8)(7, 15)(9, 11)(14, 17)(18, 24)(19, 25)(20, 21)(22, 23) ] ];