C4graphGraph forms for C4 [ 507, 4 ] = PS(3,169;22)

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On this page are computer-accessible forms for the graph C4[ 507, 4 ] = PS(3,169;22).

(I) Following is a form readable by MAGMA:

g:=Graph<507|{ {169, 170}, {320, 342}, {329, 351}, {328, 350}, {321, 343}, {322, 344}, {327, 349}, {326, 348}, {323, 345}, {324, 346}, {325, 347}, {330, 352}, {335, 357}, {334, 356}, {331, 353}, {332, 354}, {333, 355}, {336, 358}, {337, 359}, {338, 360}, {318, 340}, {319, 341}, {317, 339}, {256, 403}, {332, 479}, {328, 475}, {324, 471}, {320, 467}, {300, 447}, {296, 443}, {292, 439}, {288, 435}, {268, 415}, {264, 411}, {260, 407}, {257, 404}, {331, 478}, {329, 476}, {323, 470}, {321, 468}, {299, 446}, {297, 444}, {291, 438}, {289, 436}, {267, 414}, {265, 412}, {259, 406}, {258, 405}, {330, 477}, {322, 469}, {298, 445}, {290, 437}, {266, 413}, {261, 408}, {327, 474}, {325, 472}, {295, 442}, {293, 440}, {263, 410}, {262, 409}, {326, 473}, {294, 441}, {2, 170}, {87, 255}, {86, 254}, {85, 253}, {84, 252}, {83, 251}, {82, 250}, {81, 249}, {80, 248}, {3, 171}, {4, 172}, {5, 173}, {6, 174}, {7, 175}, {16, 184}, {17, 185}, {18, 186}, {19, 187}, {20, 188}, {21, 189}, {22, 190}, {23, 191}, {64, 232}, {65, 233}, {66, 234}, {67, 235}, {68, 236}, {69, 237}, {70, 238}, {71, 239}, {1, 171}, {85, 255}, {84, 254}, {81, 251}, {80, 250}, {4, 174}, {5, 175}, {16, 186}, {17, 187}, {20, 190}, {21, 191}, {64, 234}, {65, 235}, {68, 238}, {69, 239}, {269, 416}, {335, 482}, {333, 480}, {287, 434}, {285, 432}, {271, 418}, {2, 172}, {83, 253}, {82, 252}, {3, 173}, {18, 188}, {19, 189}, {66, 236}, {67, 237}, {270, 417}, {334, 481}, {286, 433}, {272, 419}, {336, 483}, {284, 431}, {280, 427}, {276, 423}, {273, 420}, {337, 484}, {283, 430}, {281, 428}, {275, 422}, {6, 176}, {79, 249}, {78, 248}, {7, 177}, {14, 184}, {15, 185}, {70, 240}, {71, 241}, {274, 421}, {338, 485}, {282, 429}, {8, 176}, {79, 247}, {78, 246}, {77, 245}, {76, 244}, {75, 243}, {74, 242}, {9, 177}, {10, 178}, {11, 179}, {12, 180}, {13, 181}, {14, 182}, {15, 183}, {72, 240}, {73, 241}, {8, 178}, {77, 247}, {76, 246}, {9, 179}, {12, 182}, {13, 183}, {72, 242}, {73, 243}, {277, 424}, {279, 426}, {10, 180}, {75, 245}, {74, 244}, {11, 181}, {256, 447}, {278, 425}, {257, 448}, {315, 506}, {313, 504}, {311, 502}, {309, 500}, {307, 498}, {305, 496}, {303, 494}, {301, 492}, {299, 490}, {297, 488}, {295, 486}, {293, 484}, {291, 482}, {289, 480}, {287, 478}, {285, 476}, {283, 474}, {281, 472}, {279, 470}, {277, 468}, {275, 466}, {273, 464}, {271, 462}, {269, 460}, {267, 458}, {265, 456}, {263, 454}, {261, 452}, {259, 450}, {258, 449}, {314, 505}, {310, 501}, {306, 497}, {302, 493}, {298, 489}, {294, 485}, {290, 481}, {286, 477}, {282, 473}, {278, 469}, {274, 465}, {270, 461}, {266, 457}, {262, 453}, {260, 451}, {316, 507}, {308, 499}, {300, 491}, {292, 483}, {284, 475}, {276, 467}, {268, 459}, {264, 455}, {312, 503}, {296, 487}, {280, 471}, {22, 192}, {23, 193}, {30, 200}, {31, 201}, {54, 224}, {55, 225}, {62, 232}, {63, 233}, {24, 192}, {25, 193}, {26, 194}, {27, 195}, {28, 196}, {29, 197}, {30, 198}, {31, 199}, {56, 224}, {57, 225}, {58, 226}, {59, 227}, {60, 228}, {61, 229}, {62, 230}, {63, 231}, {24, 194}, {25, 195}, {28, 198}, {29, 199}, {56, 226}, {57, 227}, {60, 230}, {61, 231}, {26, 196}, {27, 197}, {58, 228}, {59, 229}, {272, 463}, {304, 495}, {32, 200}, {33, 201}, {34, 202}, {35, 203}, {36, 204}, {37, 205}, {38, 206}, {39, 207}, {48, 216}, {49, 217}, {50, 218}, {51, 219}, {52, 220}, {53, 221}, {54, 222}, {55, 223}, {32, 202}, {33, 203}, {36, 206}, {37, 207}, {48, 218}, {49, 219}, {52, 222}, {53, 223}, {301, 448}, {319, 466}, {317, 464}, {303, 450}, {34, 204}, {35, 205}, {50, 220}, {51, 221}, {302, 449}, {318, 465}, {304, 451}, {316, 463}, {312, 459}, {308, 455}, {305, 452}, {315, 462}, {313, 460}, {307, 454}, {38, 208}, {39, 209}, {46, 216}, {47, 217}, {306, 453}, {314, 461}, {40, 208}, {41, 209}, {42, 210}, {43, 211}, {44, 212}, {45, 213}, {46, 214}, {47, 215}, {40, 210}, {41, 211}, {44, 214}, {45, 215}, {309, 456}, {311, 458}, {42, 212}, {43, 213}, {288, 479}, {310, 457}, {64, 379}, {68, 383}, {128, 443}, {132, 447}, {65, 380}, {67, 382}, {129, 444}, {131, 446}, {66, 381}, {130, 445}, {193, 384}, {255, 446}, {253, 444}, {251, 442}, {195, 386}, {197, 388}, {199, 390}, {201, 392}, {203, 394}, {205, 396}, {207, 398}, {209, 400}, {211, 402}, {213, 404}, {215, 406}, {217, 408}, {219, 410}, {221, 412}, {223, 414}, {225, 416}, {227, 418}, {229, 420}, {231, 422}, {233, 424}, {235, 426}, {237, 428}, {239, 430}, {241, 432}, {243, 434}, {245, 436}, {247, 438}, {249, 440}, {194, 385}, {254, 445}, {250, 441}, {198, 389}, {202, 393}, {206, 397}, {210, 401}, {214, 405}, {218, 409}, {222, 413}, {226, 417}, {230, 421}, {234, 425}, {238, 429}, {242, 433}, {246, 437}, {172, 488}, {173, 489}, {174, 490}, {175, 491}, {180, 496}, {181, 497}, {182, 498}, {183, 499}, {188, 504}, {189, 505}, {190, 506}, {191, 507}, {29, 344}, {31, 346}, {37, 352}, {39, 354}, {45, 360}, {47, 362}, {53, 368}, {55, 370}, {61, 376}, {63, 378}, {133, 448}, {135, 450}, {141, 456}, {143, 458}, {149, 464}, {151, 466}, {157, 472}, {159, 474}, {165, 480}, {167, 482}, {30, 345}, {252, 443}, {38, 353}, {46, 361}, {54, 369}, {62, 377}, {134, 449}, {142, 457}, {150, 465}, {158, 473}, {166, 481}, {196, 387}, {204, 395}, {212, 403}, {220, 411}, {228, 419}, {236, 427}, {244, 435}, {24, 339}, {28, 343}, {40, 355}, {44, 359}, {56, 371}, {60, 375}, {136, 451}, {140, 455}, {152, 467}, {156, 471}, {168, 483}, {170, 486}, {171, 487}, {184, 500}, {185, 501}, {186, 502}, {187, 503}, {25, 340}, {27, 342}, {41, 356}, {43, 358}, {57, 372}, {59, 374}, {137, 452}, {139, 454}, {153, 468}, {155, 470}, {169, 484}, {26, 341}, {42, 357}, {58, 373}, {138, 453}, {154, 469}, {200, 391}, {216, 407}, {232, 423}, {248, 439}, {1, 338}, {86, 256}, {119, 289}, {118, 288}, {95, 265}, {94, 264}, {87, 257}, {126, 296}, {127, 297}, {88, 256}, {122, 290}, {121, 289}, {120, 288}, {95, 263}, {94, 262}, {93, 261}, {92, 260}, {91, 259}, {90, 258}, {89, 257}, {123, 291}, {124, 292}, {125, 293}, {126, 294}, {127, 295}, {88, 258}, {121, 291}, {120, 290}, {93, 263}, {92, 262}, {89, 259}, {124, 294}, {125, 295}, {48, 363}, {52, 367}, {144, 459}, {148, 463}, {176, 492}, {177, 493}, {178, 494}, {179, 495}, {49, 364}, {51, 366}, {145, 460}, {147, 462}, {90, 260}, {122, 292}, {91, 261}, {123, 293}, {50, 365}, {146, 461}, {208, 399}, {240, 431}, {96, 264}, {119, 287}, {118, 286}, {117, 285}, {116, 284}, {115, 283}, {114, 282}, {113, 281}, {112, 280}, {103, 271}, {102, 270}, {101, 269}, {100, 268}, {99, 267}, {98, 266}, {97, 265}, {2, 363}, {4, 365}, {6, 367}, {16, 377}, {18, 379}, {20, 381}, {22, 383}, {128, 489}, {130, 491}, {132, 493}, {134, 495}, {144, 505}, {146, 507}, {96, 266}, {117, 287}, {116, 286}, {113, 283}, {112, 282}, {101, 271}, {100, 270}, {97, 267}, {1, 362}, {5, 366}, {17, 378}, {21, 382}, {129, 490}, {133, 494}, {145, 506}, {237, 384}, {255, 402}, {253, 400}, {239, 386}, {98, 268}, {115, 285}, {114, 284}, {99, 269}, {3, 364}, {254, 401}, {19, 380}, {131, 492}, {238, 385}, {240, 387}, {252, 399}, {244, 391}, {248, 395}, {241, 388}, {251, 398}, {243, 390}, {249, 396}, {102, 272}, {111, 281}, {110, 280}, {103, 273}, {7, 368}, {250, 397}, {15, 376}, {135, 496}, {143, 504}, {242, 389}, {104, 272}, {111, 279}, {110, 278}, {109, 277}, {108, 276}, {107, 275}, {106, 274}, {105, 273}, {8, 369}, {10, 371}, {12, 373}, {14, 375}, {136, 497}, {138, 499}, {140, 501}, {142, 503}, {104, 274}, {109, 279}, {108, 278}, {105, 275}, {9, 370}, {13, 374}, {32, 347}, {36, 351}, {137, 498}, {141, 502}, {160, 475}, {164, 479}, {33, 348}, {35, 350}, {161, 476}, {163, 478}, {245, 392}, {247, 394}, {106, 276}, {107, 277}, {11, 372}, {34, 349}, {139, 500}, {162, 477}, {224, 415}, {246, 393}, {192, 339}, {196, 343}, {200, 347}, {204, 351}, {224, 371}, {228, 375}, {232, 379}, {236, 383}, {193, 340}, {195, 342}, {201, 348}, {203, 350}, {225, 372}, {227, 374}, {233, 380}, {235, 382}, {23, 384}, {119, 480}, {95, 456}, {87, 448}, {31, 392}, {55, 416}, {63, 424}, {127, 488}, {194, 341}, {202, 349}, {226, 373}, {234, 381}, {24, 385}, {120, 481}, {94, 455}, {92, 453}, {90, 451}, {88, 449}, {26, 387}, {28, 389}, {30, 391}, {56, 417}, {58, 419}, {60, 421}, {62, 423}, {122, 483}, {124, 485}, {126, 487}, {25, 386}, {121, 482}, {93, 454}, {89, 450}, {29, 390}, {57, 418}, {61, 422}, {125, 486}, {197, 344}, {199, 346}, {229, 376}, {231, 378}, {27, 388}, {91, 452}, {59, 420}, {123, 484}, {198, 345}, {230, 377}, {128, 296}, {129, 297}, {130, 298}, {131, 299}, {132, 300}, {133, 301}, {134, 302}, {135, 303}, {144, 312}, {145, 313}, {146, 314}, {147, 315}, {148, 316}, {149, 317}, {150, 318}, {151, 319}, {32, 393}, {118, 479}, {116, 477}, {114, 475}, {112, 473}, {102, 463}, {100, 461}, {98, 459}, {96, 457}, {34, 395}, {36, 397}, {38, 399}, {48, 409}, {50, 411}, {52, 413}, {54, 415}, {128, 298}, {129, 299}, {132, 302}, {133, 303}, {144, 314}, {145, 315}, {148, 318}, {149, 319}, {33, 394}, {117, 478}, {113, 474}, {101, 462}, {97, 458}, {37, 398}, {49, 410}, {53, 414}, {205, 352}, {207, 354}, {221, 368}, {223, 370}, {130, 300}, {131, 301}, {146, 316}, {147, 317}, {35, 396}, {115, 476}, {99, 460}, {51, 412}, {206, 353}, {222, 369}, {208, 355}, {212, 359}, {216, 363}, {220, 367}, {209, 356}, {211, 358}, {217, 364}, {219, 366}, {134, 304}, {135, 305}, {142, 312}, {143, 313}, {39, 400}, {111, 472}, {103, 464}, {47, 408}, {210, 357}, {218, 365}, {136, 304}, {137, 305}, {138, 306}, {139, 307}, {140, 308}, {141, 309}, {142, 310}, {143, 311}, {40, 401}, {110, 471}, {108, 469}, {106, 467}, {104, 465}, {42, 403}, {44, 405}, {46, 407}, {136, 306}, {137, 307}, {140, 310}, {141, 311}, {41, 402}, {109, 470}, {105, 466}, {45, 406}, {213, 360}, {215, 362}, {138, 308}, {139, 309}, {43, 404}, {107, 468}, {192, 383}, {214, 361}, {147, 339}, {148, 340}, {149, 341}, {150, 342}, {151, 343}, {152, 344}, {153, 345}, {154, 346}, {155, 347}, {156, 348}, {157, 349}, {158, 350}, {159, 351}, {160, 352}, {161, 353}, {162, 354}, {163, 355}, {164, 356}, {165, 357}, {166, 358}, {167, 359}, {168, 360}, {169, 361}, {171, 362}, {173, 364}, {175, 366}, {177, 368}, {179, 370}, {181, 372}, {183, 374}, {185, 376}, {187, 378}, {189, 380}, {191, 382}, {170, 361}, {174, 365}, {178, 369}, {182, 373}, {186, 377}, {190, 381}, {69, 384}, {119, 434}, {117, 432}, {111, 426}, {109, 424}, {103, 418}, {101, 416}, {95, 410}, {93, 408}, {87, 402}, {85, 400}, {79, 394}, {77, 392}, {71, 386}, {125, 440}, {127, 442}, {70, 385}, {118, 433}, {110, 425}, {102, 417}, {94, 409}, {86, 401}, {78, 393}, {126, 441}, {172, 363}, {180, 371}, {188, 379}, {72, 387}, {120, 435}, {108, 423}, {104, 419}, {92, 407}, {88, 403}, {76, 391}, {124, 439}, {73, 388}, {121, 436}, {107, 422}, {105, 420}, {91, 406}, {89, 404}, {75, 390}, {123, 438}, {74, 389}, {106, 421}, {90, 405}, {122, 437}, {184, 375}, {150, 320}, {151, 321}, {158, 328}, {159, 329}, {152, 320}, {153, 321}, {154, 322}, {155, 323}, {156, 324}, {157, 325}, {158, 326}, {159, 327}, {152, 322}, {153, 323}, {156, 326}, {157, 327}, {80, 395}, {116, 431}, {112, 427}, {84, 399}, {81, 396}, {115, 430}, {113, 428}, {83, 398}, {154, 324}, {155, 325}, {82, 397}, {114, 429}, {176, 367}, {1, 485}, {2, 486}, {3, 487}, {8, 492}, {9, 493}, {10, 494}, {11, 495}, {16, 500}, {17, 501}, {18, 502}, {19, 503}, {160, 328}, {161, 329}, {162, 330}, {163, 331}, {164, 332}, {165, 333}, {166, 334}, {167, 335}, {64, 425}, {86, 447}, {84, 445}, {82, 443}, {80, 441}, {66, 427}, {68, 429}, {70, 431}, {160, 330}, {161, 331}, {164, 334}, {165, 335}, {65, 426}, {85, 446}, {81, 442}, {69, 430}, {4, 488}, {5, 489}, {6, 490}, {7, 491}, {20, 504}, {21, 505}, {22, 506}, {23, 507}, {162, 332}, {163, 333}, {67, 428}, {83, 444}, {166, 336}, {167, 337}, {71, 432}, {79, 440}, {168, 336}, {169, 337}, {72, 433}, {78, 439}, {76, 437}, {74, 435}, {168, 338}, {73, 434}, {100, 415}, {96, 411}, {77, 438}, {12, 496}, {13, 497}, {14, 498}, {15, 499}, {97, 412}, {99, 414}, {75, 436}, {98, 413} }>;

(II) A more general form is to represent the graph as the orbit of {169, 170} under the group generated by the following permutations:

a: (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169)(170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338)(339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507)
b: (2, 169)(3, 168)(4, 167)(5, 166)(6, 165)(7, 164)(8, 163)(9, 162)(10, 161)(11, 160)(12, 159)(13, 158)(14, 157)(15, 156)(16, 155)(17, 154)(18, 153)(19, 152)(20, 151)(21, 150)(22, 149)(23, 148)(24, 147)(25, 146)(26, 145)(27, 144)(28, 143)(29, 142)(30, 141)(31, 140)(32, 139)(33, 138)(34, 137)(35, 136)(36, 135)(37, 134)(38, 133)(39, 132)(40, 131)(41, 130)(42, 129)(43, 128)(44, 127)(45, 126)(46, 125)(47, 124)(48, 123)(49, 122)(50, 121)(51, 120)(52, 119)(53, 118)(54, 117)(55, 116)(56, 115)(57, 114)(58, 113)(59, 112)(60, 111)(61, 110)(62, 109)(63, 108)(64, 107)(65, 106)(66, 105)(67, 104)(68, 103)(69, 102)(70, 101)(71, 100)(72, 99)(73, 98)(74, 97)(75, 96)(76, 95)(77, 94)(78, 93)(79, 92)(80, 91)(81, 90)(82, 89)(83, 88)(84, 87)(85, 86)(171, 338)(172, 337)(173, 336)(174, 335)(175, 334)(176, 333)(177, 332)(178, 331)(179, 330)(180, 329)(181, 328)(182, 327)(183, 326)(184, 325)(185, 324)(186, 323)(187, 322)(188, 321)(189, 320)(190, 319)(191, 318)(192, 317)(193, 316)(194, 315)(195, 314)(196, 313)(197, 312)(198, 311)(199, 310)(200, 309)(201, 308)(202, 307)(203, 306)(204, 305)(205, 304)(206, 303)(207, 302)(208, 301)(209, 300)(210, 299)(211, 298)(212, 297)(213, 296)(214, 295)(215, 294)(216, 293)(217, 292)(218, 291)(219, 290)(220, 289)(221, 288)(222, 287)(223, 286)(224, 285)(225, 284)(226, 283)(227, 282)(228, 281)(229, 280)(230, 279)(231, 278)(232, 277)(233, 276)(234, 275)(235, 274)(236, 273)(237, 272)(238, 271)(239, 270)(240, 269)(241, 268)(242, 267)(243, 266)(244, 265)(245, 264)(246, 263)(247, 262)(248, 261)(249, 260)(250, 259)(251, 258)(252, 257)(253, 256)(254, 255)(340, 507)(341, 506)(342, 505)(343, 504)(344, 503)(345, 502)(346, 501)(347, 500)(348, 499)(349, 498)(350, 497)(351, 496)(352, 495)(353, 494)(354, 493)(355, 492)(356, 491)(357, 490)(358, 489)(359, 488)(360, 487)(361, 486)(362, 485)(363, 484)(364, 483)(365, 482)(366, 481)(367, 480)(368, 479)(369, 478)(370, 477)(371, 476)(372, 475)(373, 474)(374, 473)(375, 472)(376, 471)(377, 470)(378, 469)(379, 468)(380, 467)(381, 466)(382, 465)(383, 464)(384, 463)(385, 462)(386, 461)(387, 460)(388, 459)(389, 458)(390, 457)(391, 456)(392, 455)(393, 454)(394, 453)(395, 452)(396, 451)(397, 450)(398, 449)(399, 448)(400, 447)(401, 446)(402, 445)(403, 444)(404, 443)(405, 442)(406, 441)(407, 440)(408, 439)(409, 438)(410, 437)(411, 436)(412, 435)(413, 434)(414, 433)(415, 432)(416, 431)(417, 430)(418, 429)(419, 428)(420, 427)(421, 426)(422, 425)(423, 424)
c: (1, 170, 339)(2, 317, 485, 169, 192, 362)(3, 295, 462, 168, 214, 385)(4, 273, 439, 167, 236, 408)(5, 251, 416, 166, 258, 431)(6, 229, 393, 165, 280, 454)(7, 207, 370, 164, 302, 477)(8, 185, 347, 163, 324, 500)(9, 332, 493, 162, 177, 354)(10, 310, 470, 161, 199, 377)(11, 288, 447, 160, 221, 400)(12, 266, 424, 159, 243, 423)(13, 244, 401, 158, 265, 446)(14, 222, 378, 157, 287, 469)(15, 200, 355, 156, 309, 492)(16, 178, 501, 155, 331, 346)(17, 325, 478, 154, 184, 369)(18, 303, 455, 153, 206, 392)(19, 281, 432, 152, 228, 415)(20, 259, 409, 151, 250, 438)(21, 237, 386, 150, 272, 461)(22, 215, 363, 149, 294, 484)(23, 193, 340, 148, 316, 507)(24, 171, 486, 147, 338, 361)(25, 318, 463, 146, 191, 384)(26, 296, 440, 145, 213, 407)(27, 274, 417, 144, 235, 430)(28, 252, 394, 143, 257, 453)(29, 230, 371, 142, 279, 476)(30, 208, 348, 141, 301, 499)(31, 186, 494, 140, 323, 353)(32, 333, 471, 139, 176, 376)(33, 311, 448, 138, 198, 399)(34, 289, 425, 137, 220, 422)(35, 267, 402, 136, 242, 445)(36, 245, 379, 135, 264, 468)(37, 223, 356, 134, 286, 491)(38, 201, 502, 133, 308, 345)(39, 179, 479, 132, 330, 368)(40, 326, 456, 131, 183, 391)(41, 304, 433, 130, 205, 414)(42, 282, 410, 129, 227, 437)(43, 260, 387, 128, 249, 460)(44, 238, 364, 127, 271, 483)(45, 216, 341, 126, 293, 506)(46, 194, 487, 125, 315, 360)(47, 172, 464, 124, 337, 383)(48, 319, 441, 123, 190, 406)(49, 297, 418, 122, 212, 429)(50, 275, 395, 121, 234, 452)(51, 253, 372, 120, 256, 475)(52, 231, 349, 119, 278, 498)(53, 209, 495, 118, 300, 352)(54, 187, 472, 117, 322, 375)(55, 334, 449, 116, 175, 398)(56, 312, 426, 115, 197, 421)(57, 290, 403, 114, 219, 444)(58, 268, 380, 113, 241, 467)(59, 246, 357, 112, 263, 490)(60, 224, 503, 111, 285, 344)(61, 202, 480, 110, 307, 367)(62, 180, 457, 109, 329, 390)(63, 327, 434, 108, 182, 413)(64, 305, 411, 107, 204, 436)(65, 283, 388, 106, 226, 459)(66, 261, 365, 105, 248, 482)(67, 239, 342, 104, 270, 505)(68, 217, 488, 103, 292, 359)(69, 195, 465, 102, 314, 382)(70, 173, 442, 101, 336, 405)(71, 320, 419, 100, 189, 428)(72, 298, 396, 99, 211, 451)(73, 276, 373, 98, 233, 474)(74, 254, 350, 97, 255, 497)(75, 232, 496, 96, 277, 351)(76, 210, 473, 95, 299, 374)(77, 188, 450, 94, 321, 397)(78, 335, 427, 93, 174, 420)(79, 313, 404, 92, 196, 443)(80, 291, 381, 91, 218, 466)(81, 269, 358, 90, 240, 489)(82, 247, 504, 89, 262, 343)(83, 225, 481, 88, 284, 366)(84, 203, 458, 87, 306, 389)(85, 181, 435, 86, 328, 412)

(III) Last is Groups&Graphs. Copy everything between (not including) the lines of asterisks into a plain text file and save it as "graph.txt". Then launch G&G (Groups&Graphs) and select Read Text from the File menu.

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&Graph
C4[ 507, 4 ]
507
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-2 363 486 170 172
-3 364 487 171 173
-4 365 488 172 174
-5 366 489 173 175
-6 176 367 490 174
-7 177 368 491 175
-8 176 178 369 492
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-223 55 370 414 53
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-393 78 202 246 32
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-403 88 212 256 42
-404 89 213 257 43
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-502 311 18 141 186
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-504 143 188 313 20
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-506 22 145 190 315
-507 23 146 191 316
0

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