C4graphGraph forms for C4 [ 512, 522 ] = SS[512,45]

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On this page are computer-accessible forms for the graph C4[ 512, 522 ] = SS[512,45].

(I) Following is a form readable by MAGMA:

g:=Graph<512|{ {22, 23}, {1, 3}, {1, 2}, {500, 503}, {1, 5}, {1, 4}, {370, 375}, {64, 69}, {18, 23}, {8, 14}, {497, 503}, {65, 71}, {64, 70}, {8, 15}, {88, 95}, {210, 213}, {66, 74}, {209, 217}, {48, 57}, {84, 93}, {65, 72}, {51, 58}, {50, 59}, {81, 91}, {498, 504}, {496, 506}, {369, 379}, {368, 378}, {87, 93}, {208, 218}, {6, 13}, {499, 504}, {66, 73}, {19, 24}, {7, 12}, {21, 25}, {83, 95}, {82, 94}, {22, 26}, {6, 11}, {464, 477}, {83, 94}, {49, 60}, {7, 10}, {20, 26}, {22, 24}, {22, 25}, {370, 381}, {369, 382}, {54, 57}, {53, 58}, {52, 59}, {39, 55}, {492, 508}, {489, 505}, {485, 501}, {453, 469}, {364, 380}, {360, 376}, {359, 375}, {356, 372}, {355, 371}, {75, 91}, {46, 62}, {205, 220}, {487, 502}, {463, 478}, {462, 479}, {459, 474}, {453, 468}, {363, 378}, {361, 376}, {206, 223}, {207, 222}, {47, 61}, {458, 472}, {451, 465}, {78, 92}, {197, 215}, {365, 382}, {490, 505}, {486, 501}, {366, 381}, {41, 61}, {495, 507}, {44, 56}, {6, 19}, {494, 507}, {460, 473}, {362, 383}, {45, 56}, {7, 18}, {200, 221}, {40, 62}, {455, 465}, {452, 466}, {42, 60}, {75, 92}, {493, 506}, {491, 508}, {454, 465}, {452, 467}, {451, 468}, {360, 383}, {355, 372}, {9, 17}, {366, 374}, {195, 219}, {204, 212}, {9, 16}, {459, 466}, {458, 467}, {34, 56}, {457, 467}, {367, 373}, {364, 374}, {38, 60}, {192, 218}, {193, 219}, {201, 211}, {33, 58}, {484, 511}, {455, 476}, {359, 380}, {37, 57}, {456, 468}, {357, 377}, {43, 55}, {196, 216}, {202, 214}, {8, 21}, {482, 511}, {454, 475}, {35, 62}, {32, 61}, {9, 20}, {194, 223}, {33, 63}, {488, 502}, {480, 510}, {460, 466}, {457, 471}, {456, 470}, {365, 371}, {32, 63}, {362, 373}, {358, 377}, {356, 379}, {36, 59}, {469, 501}, {477, 509}, {474, 506}, {470, 502}, {202, 235}, {479, 510}, {207, 238}, {209, 240}, {83, 113}, {473, 507}, {199, 229}, {475, 504}, {478, 509}, {75, 111}, {472, 508}, {77, 105}, {195, 231}, {203, 239}, {85, 112}, {193, 228}, {200, 237}, {198, 225}, {450, 485}, {449, 486}, {448, 487}, {199, 224}, {206, 233}, {30, 54}, {80, 120}, {71, 111}, {67, 107}, {31, 55}, {68, 109}, {79, 102}, {192, 233}, {194, 235}, {203, 226}, {30, 52}, {468, 510}, {68, 110}, {201, 227}, {30, 53}, {476, 503}, {463, 484}, {88, 115}, {76, 103}, {205, 230}, {77, 97}, {467, 511}, {465, 509}, {78, 98}, {196, 232}, {198, 234}, {28, 49}, {461, 480}, {84, 121}, {79, 98}, {76, 97}, {29, 48}, {28, 50}, {471, 505}, {90, 116}, {89, 119}, {28, 51}, {462, 481}, {461, 482}, {67, 108}, {85, 101}, {90, 106}, {27, 42}, {70, 119}, {29, 44}, {27, 41}, {71, 117}, {29, 47}, {27, 40}, {464, 483}, {89, 106}, {84, 103}, {80, 99}, {30, 45}, {29, 46}, {80, 100}, {79, 122}, {82, 100}, {86, 96}, {210, 228}, {28, 43}, {81, 102}, {197, 242}, {72, 112}, {77, 117}, {72, 113}, {89, 96}, {73, 115}, {86, 108}, {76, 118}, {73, 114}, {88, 99}, {27, 39}, {87, 107}, {78, 114}, {74, 118}, {69, 121}, {208, 236}, {85, 104}, {204, 241}, {70, 120}, {87, 105}, {86, 104}, {74, 116}, {69, 122}, {90, 101}, {82, 109}, {81, 110}, {179, 242}, {415, 478}, {414, 479}, {413, 479}, {304, 371}, {436, 496}, {306, 375}, {312, 381}, {161, 231}, {313, 383}, {314, 380}, {307, 372}, {444, 500}, {305, 379}, {443, 497}, {178, 249}, {309, 382}, {176, 252}, {446, 498}, {162, 239}, {175, 226}, {173, 224}, {172, 225}, {445, 499}, {190, 241}, {191, 240}, {163, 243}, {166, 246}, {164, 245}, {175, 254}, {165, 244}, {160, 242}, {179, 224}, {442, 489}, {441, 490}, {440, 491}, {180, 231}, {188, 239}, {172, 248}, {174, 250}, {183, 227}, {301, 377}, {170, 255}, {187, 238}, {303, 378}, {160, 246}, {173, 251}, {171, 253}, {161, 247}, {302, 376}, {182, 225}, {447, 488}, {186, 237}, {189, 234}, {438, 494}, {162, 251}, {187, 226}, {182, 236}, {437, 495}, {300, 374}, {439, 492}, {181, 232}, {184, 229}, {299, 373}, {435, 493}, {31, 64}, {168, 247}, {185, 230}, {149, 245}, {394, 490}, {158, 254}, {185, 217}, {35, 66}, {157, 252}, {34, 64}, {395, 489}, {393, 491}, {37, 65}, {392, 492}, {155, 255}, {184, 221}, {36, 66}, {156, 250}, {181, 211}, {38, 65}, {399, 488}, {386, 485}, {385, 486}, {384, 487}, {159, 248}, {154, 253}, {148, 243}, {191, 216}, {177, 217}, {153, 240}, {434, 475}, {432, 473}, {391, 494}, {390, 495}, {388, 493}, {188, 213}, {190, 215}, {178, 216}, {180, 222}, {183, 220}, {189, 214}, {152, 244}, {176, 220}, {156, 241}, {433, 476}, {186, 212}, {150, 249}, {131, 243}, {387, 499}, {163, 211}, {132, 245}, {424, 473}, {154, 232}, {425, 475}, {421, 471}, {420, 470}, {403, 481}, {167, 213}, {165, 215}, {57, 74}, {407, 484}, {133, 246}, {55, 67}, {171, 223}, {138, 254}, {136, 252}, {60, 73}, {431, 474}, {389, 496}, {174, 219}, {136, 253}, {61, 72}, {149, 227}, {430, 472}, {426, 476}, {419, 469}, {404, 482}, {152, 238}, {157, 234}, {406, 481}, {405, 482}, {402, 485}, {401, 486}, {400, 487}, {170, 221}, {148, 236}, {166, 222}, {159, 230}, {410, 483}, {397, 500}, {133, 255}, {429, 471}, {428, 470}, {409, 483}, {62, 69}, {411, 480}, {158, 229}, {63, 68}, {56, 68}, {417, 477}, {412, 480}, {408, 484}, {398, 498}, {168, 212}, {151, 235}, {135, 251}, {63, 67}, {58, 71}, {423, 474}, {396, 497}, {138, 247}, {137, 244}, {135, 250}, {59, 70}, {134, 248}, {427, 469}, {422, 472}, {416, 478}, {164, 218}, {147, 237}, {134, 249}, {418, 477}, {169, 214}, {155, 228}, {150, 233}, {47, 173}, {39, 163}, {45, 169}, {372, 497}, {44, 170}, {374, 496}, {46, 168}, {25, 145}, {380, 500}, {41, 161}, {26, 144}, {42, 160}, {40, 162}, {272, 410}, {274, 408}, {288, 426}, {25, 146}, {289, 426}, {290, 425}, {273, 413}, {382, 498}, {43, 166}, {381, 499}, {317, 434}, {318, 433}, {259, 403}, {378, 490}, {319, 431}, {315, 427}, {316, 428}, {263, 406}, {346, 459}, {340, 453}, {270, 415}, {54, 164}, {379, 489}, {377, 491}, {350, 460}, {344, 458}, {266, 409}, {345, 458}, {24, 140}, {349, 457}, {271, 411}, {24, 141}, {48, 165}, {26, 143}, {49, 167}, {376, 494}, {339, 453}, {317, 426}, {383, 488}, {348, 459}, {347, 460}, {319, 424}, {318, 425}, {40, 176}, {375, 495}, {373, 493}, {344, 448}, {260, 412}, {262, 414}, {23, 142}, {351, 454}, {53, 172}, {268, 405}, {269, 407}, {41, 178}, {42, 177}, {23, 139}, {50, 175}, {341, 456}, {51, 174}, {342, 456}, {343, 457}, {52, 171}, {371, 492}, {350, 449}, {349, 450}, {267, 404}, {315, 420}, {316, 419}, {293, 389}, {303, 399}, {300, 398}, {293, 390}, {291, 391}, {354, 454}, {297, 397}, {298, 398}, {49, 148}, {261, 416}, {298, 396}, {353, 455}, {291, 388}, {352, 455}, {296, 399}, {52, 156}, {265, 417}, {48, 153}, {51, 154}, {264, 418}, {297, 387}, {53, 158}, {50, 159}, {54, 155}, {292, 393}, {294, 395}, {292, 394}, {294, 392}, {276, 420}, {280, 424}, {277, 420}, {278, 423}, {311, 390}, {47, 157}, {256, 434}, {257, 434}, {258, 433}, {304, 387}, {39, 147}, {45, 152}, {295, 402}, {308, 386}, {310, 384}, {311, 385}, {295, 400}, {46, 150}, {44, 149}, {282, 419}, {287, 422}, {296, 401}, {299, 402}, {275, 425}, {307, 393}, {285, 422}, {286, 421}, {43, 151}, {281, 421}, {283, 423}, {301, 401}, {305, 397}, {313, 389}, {302, 400}, {306, 396}, {310, 392}, {314, 388}, {279, 424}, {284, 419}, {308, 395}, {309, 394}, {312, 391}, {327, 391}, {349, 413}, {335, 399}, {330, 394}, {331, 393}, {334, 396}, {338, 401}, {348, 415}, {339, 407}, {333, 392}, {350, 411}, {344, 414}, {346, 412}, {324, 387}, {337, 406}, {325, 398}, {338, 409}, {328, 388}, {351, 403}, {326, 395}, {340, 409}, {342, 408}, {329, 390}, {341, 410}, {336, 415}, {323, 402}, {325, 404}, {323, 407}, {353, 437}, {332, 408}, {328, 412}, {331, 414}, {354, 439}, {336, 389}, {335, 410}, {324, 403}, {330, 413}, {31, 199}, {31, 198}, {352, 442}, {334, 405}, {327, 411}, {337, 397}, {332, 400}, {348, 444}, {34, 195}, {82, 176}, {345, 443}, {78, 173}, {341, 438}, {33, 197}, {358, 386}, {298, 463}, {357, 384}, {346, 447}, {34, 196}, {347, 445}, {296, 462}, {77, 170}, {340, 435}, {326, 417}, {322, 421}, {321, 422}, {320, 423}, {37, 205}, {361, 385}, {89, 177}, {75, 163}, {38, 206}, {35, 202}, {343, 446}, {329, 416}, {292, 461}, {294, 463}, {38, 204}, {295, 461}, {79, 164}, {363, 384}, {351, 436}, {339, 440}, {35, 207}, {322, 430}, {321, 429}, {36, 200}, {36, 201}, {291, 462}, {37, 203}, {367, 385}, {333, 418}, {342, 441}, {32, 208}, {320, 432}, {33, 209}, {32, 210}, {368, 386}, {84, 167}, {88, 172}, {90, 174}, {80, 165}, {352, 405}, {83, 166}, {293, 464}, {343, 417}, {354, 404}, {353, 406}, {297, 464}, {345, 418}, {347, 416}, {85, 169}, {87, 171}, {76, 178}, {86, 168}, {81, 175}, {92, 349}, {110, 367}, {108, 365}, {113, 370}, {95, 346}, {117, 368}, {109, 363}, {103, 352}, {104, 353}, {93, 343}, {94, 340}, {105, 354}, {122, 369}, {107, 359}, {111, 355}, {91, 342}, {116, 356}, {120, 364}, {115, 358}, {118, 366}, {112, 362}, {114, 360}, {121, 357}, {220, 448}, {119, 361}, {12, 301}, {227, 450}, {225, 450}, {226, 449}, {10, 302}, {10, 303}, {17, 311}, {11, 300}, {12, 299}, {16, 313}, {17, 312}, {16, 314}, {123, 337}, {236, 448}, {11, 315}, {125, 333}, {124, 332}, {19, 291}, {12, 317}, {98, 339}, {14, 319}, {13, 316}, {20, 295}, {242, 449}, {10, 318}, {127, 331}, {18, 294}, {106, 351}, {99, 341}, {127, 329}, {126, 328}, {18, 293}, {19, 292}, {14, 310}, {126, 326}, {124, 324}, {123, 323}, {97, 345}, {15, 309}, {125, 327}, {100, 350}, {11, 304}, {15, 308}, {13, 305}, {96, 348}, {21, 297}, {14, 307}, {21, 296}, {20, 298}, {102, 344}, {101, 347}, {13, 306}, {241, 437}, {247, 432}, {248, 432}, {240, 444}, {95, 274}, {255, 433}, {15, 320}, {17, 321}, {94, 270}, {113, 288}, {238, 447}, {16, 322}, {91, 265}, {232, 442}, {231, 436}, {252, 431}, {253, 430}, {254, 429}, {249, 429}, {230, 435}, {250, 431}, {251, 430}, {92, 266}, {235, 445}, {237, 443}, {239, 441}, {243, 427}, {245, 428}, {120, 290}, {228, 446}, {246, 428}, {122, 289}, {234, 438}, {124, 289}, {229, 440}, {93, 259}, {233, 439}, {224, 447}, {244, 427}, {124, 284}, {218, 442}, {219, 443}, {117, 276}, {126, 287}, {118, 279}, {119, 277}, {121, 282}, {125, 286}, {215, 436}, {223, 444}, {127, 283}, {211, 439}, {221, 441}, {214, 435}, {216, 445}, {97, 263}, {127, 281}, {99, 261}, {104, 271}, {123, 275}, {100, 269}, {126, 279}, {116, 285}, {114, 283}, {98, 264}, {212, 446}, {125, 278}, {222, 437}, {96, 268}, {112, 284}, {115, 286}, {213, 440}, {101, 267}, {123, 277}, {106, 260}, {105, 262}, {217, 438}, {109, 287}, {108, 281}, {102, 272}, {110, 280}, {103, 273}, {111, 275}, {107, 278}, {141, 269}, {144, 273}, {131, 256}, {189, 313}, {190, 314}, {142, 267}, {132, 258}, {181, 307}, {139, 268}, {143, 264}, {141, 266}, {137, 257}, {143, 262}, {186, 304}, {188, 310}, {139, 263}, {180, 312}, {184, 308}, {142, 259}, {185, 311}, {187, 299}, {147, 257}, {191, 300}, {129, 276}, {151, 258}, {145, 260}, {146, 261}, {128, 280}, {130, 282}, {183, 303}, {144, 265}, {153, 256}, {182, 301}, {140, 272}, {128, 285}, {146, 271}, {179, 302}, {140, 274}, {145, 270}, {130, 288}, {129, 290}, {167, 257}, {169, 256}, {188, 272}, {189, 274}, {141, 317}, {143, 319}, {140, 318}, {181, 263}, {184, 266}, {190, 268}, {177, 258}, {185, 269}, {142, 315}, {187, 270}, {179, 261}, {139, 316}, {191, 260}, {186, 262}, {182, 264}, {183, 265}, {180, 267}, {135, 327}, {132, 325}, {136, 329}, {135, 326}, {133, 324}, {6, 452}, {138, 328}, {136, 330}, {7, 452}, {192, 259}, {208, 275}, {137, 332}, {161, 356}, {133, 323}, {210, 276}, {130, 325}, {138, 333}, {9, 451}, {128, 330}, {8, 451}, {131, 335}, {160, 364}, {130, 335}, {162, 367}, {134, 331}, {131, 334}, {194, 271}, {209, 284}, {129, 334}, {128, 336}, {144, 320}, {193, 273}, {203, 283}, {204, 285}, {196, 278}, {200, 282}, {129, 338}, {146, 321}, {145, 322}, {205, 286}, {132, 338}, {134, 336}, {137, 337}, {198, 287}, {206, 279}, {195, 281}, {199, 280}, {202, 277}, {147, 368}, {148, 369}, {197, 288}, {201, 289}, {152, 370}, {207, 290}, {153, 361}, {193, 305}, {194, 306}, {150, 359}, {156, 365}, {2, 502}, {159, 363}, {154, 366}, {3, 503}, {192, 309}, {149, 355}, {158, 360}, {2, 501}, {4, 508}, {5, 511}, {3, 504}, {157, 358}, {3, 510}, {151, 362}, {4, 505}, {5, 507}, {155, 357}, {2, 509}, {5, 506}, {4, 512}, {466, 512}, {481, 512}, {483, 512} }>;

(II) A more general form is to represent the graph as the orbit of {22, 23} under the group generated by the following permutations:

a: (1, 10, 185, 415, 461, 401, 99, 16)(2, 302, 311, 478, 295, 486, 261, 9)(3, 303, 217, 336, 482, 301, 80, 322)(4, 318, 230, 348, 292, 338, 88, 314)(5, 7, 269, 270, 480, 296, 341, 313)(6, 266, 83, 328, 481, 272, 214, 474)(8, 470, 360, 495, 294, 323, 226, 271)(11, 92, 113, 126, 403, 102, 169, 431)(12, 100, 145, 510, 399, 438, 389, 511)(13, 184, 166, 138, 406, 188, 202, 423)(14, 420, 114, 375, 395, 133, 175, 104)(15, 428, 158, 437, 392, 123, 203, 194)(17, 509, 400, 385, 416, 20, 501, 179)(18, 407, 187, 411, 21, 456, 383, 507)(19, 409, 95, 388, 512, 140, 435, 459)(22, 453, 447, 391, 464, 408, 373, 460)(23, 339, 238, 327, 297, 342, 362, 473)(24, 340, 346, 291, 483, 274, 493, 466)(25, 468, 488, 494, 293, 484, 299, 350)(26, 469, 224, 312, 477, 332, 367, 347)(27, 178, 103, 121, 64, 195, 443, 147)(28, 168, 181, 210, 66, 107, 379, 170)(29, 154, 446, 201, 63, 116, 105, 148)(30, 156, 371, 111, 65, 206, 192, 164)(31, 231, 345, 257, 40, 216, 273, 282)(32, 74, 87, 369, 44, 51, 212, 211)(33, 285, 354, 236, 48, 253, 498, 227)(34, 219, 237, 39, 41, 76, 84, 69)(35, 278, 305, 221, 43, 247, 263, 213)(36, 67, 356, 77, 49, 46, 232, 228)(37, 223, 309, 245, 53, 241, 492, 275)(38, 233, 218, 54, 52, 365, 355, 71)(42, 249, 352, 357, 70, 281, 497, 368)(45, 250, 304, 75, 72, 279, 259, 79)(47, 366, 343, 289, 68, 90, 262, 243)(50, 86, 307, 276, 73, 359, 489, 255)(55, 161, 97, 167, 62, 196, 193, 200)(56, 174, 186, 163, 61, 118, 93, 122)(57, 171, 382, 149, 58, 204, 439, 208)(59, 108, 372, 117, 60, 150, 442, 155)(78, 370, 326, 324, 81, 85, 319, 315)(82, 260, 479, 335, 234, 496, 467, 317)(89, 331, 334, 358, 364, 471, 476, 363)(91, 112, 424, 142, 98, 152, 135, 387)(94, 412, 462, 410, 189, 506, 452, 141)(96, 393, 129, 115, 380, 505, 433, 159)(101, 143, 427, 173, 381, 417, 124, 110)(106, 414, 131, 157, 374, 457, 426, 109)(119, 127, 396, 386, 160, 429, 455, 384)(120, 421, 503, 378, 177, 134, 405, 377)(125, 397, 441, 151, 432, 139, 440, 207)(128, 404, 182, 165, 430, 504, 183, 209)(130, 198, 436, 458, 434, 176, 191, 413)(132, 172, 190, 508, 425, 205, 444, 394)(136, 398, 450, 197, 422, 454, 448, 153)(137, 162, 445, 144, 419, 199, 180, 418)(146, 451, 502, 376, 390, 463, 402, 449)(215, 472, 475, 220, 240, 330, 325, 225)(222, 333, 337, 239, 235, 320, 316, 229)(242, 321, 465, 487, 361, 329, 298, 485)(244, 251, 499, 265, 284, 280, 267, 264)(246, 254, 353, 310, 277, 283, 306, 308)(248, 268, 491, 290, 286, 500, 490, 258)(252, 300, 349, 288, 287, 351, 344, 256)
b: (2, 5, 3, 4)(6, 8, 7, 9)(10, 17, 11, 14)(12, 16, 13, 15)(18, 20, 19, 21)(23, 26, 24, 25)(28, 29)(31, 35, 38, 32)(33, 34, 36, 37)(39, 40, 42, 41)(43, 46, 49, 47)(44, 50, 48, 51)(45, 52, 54, 53)(55, 62, 60, 61)(56, 59, 57, 58)(63, 64, 66, 65)(67, 69, 73, 72)(68, 70, 74, 71)(75, 82, 89, 76)(77, 81, 80, 90)(78, 83, 86, 84)(79, 88, 85, 87)(91, 100, 106, 97)(92, 94, 96, 103)(93, 98, 95, 104)(99, 101, 105, 102)(107, 122, 115, 112)(108, 121, 114, 113)(109, 119, 118, 111)(110, 120, 116, 117)(123, 126)(124, 125)(127, 130)(128, 129)(131, 136, 132, 134)(133, 138, 137, 135)(139, 144, 141, 145)(140, 146, 142, 143)(147, 162, 160, 161)(148, 157, 151, 150)(149, 159, 153, 154)(152, 156, 155, 158)(163, 176, 177, 178)(164, 172, 169, 171)(165, 174, 170, 175)(166, 168, 167, 173)(179, 180, 186, 188)(181, 183, 185, 191)(182, 189, 194, 192)(184, 187, 190, 193)(195, 200, 203, 197)(196, 201, 205, 209)(198, 202, 206, 208)(199, 207, 204, 210)(211, 220, 217, 216)(212, 213, 224, 222)(214, 223, 218, 225)(215, 219, 221, 226)(227, 230, 240, 232)(228, 229, 238, 241)(231, 237, 239, 242)(233, 236, 234, 235)(243, 252, 258, 249)(244, 250, 255, 254)(245, 248, 256, 253)(246, 247, 257, 251)(259, 264, 274, 271)(260, 263, 265, 269)(261, 267, 262, 272)(266, 270, 268, 273)(275, 287, 277, 279)(276, 280, 290, 285)(278, 289, 286, 284)(281, 282, 283, 288)(291, 297, 294, 295)(292, 296, 293, 298)(299, 314, 305, 308)(300, 307, 303, 311)(301, 313, 306, 309)(302, 312, 304, 310)(315, 319, 318, 321)(316, 320, 317, 322)(323, 328, 337, 326)(324, 333, 332, 327)(325, 331, 335, 329)(330, 338, 336, 334)(339, 346, 353, 343)(340, 348, 352, 349)(341, 347, 354, 344)(342, 350, 351, 345)(355, 363, 361, 366)(356, 368, 367, 364)(357, 360, 370, 365)(358, 362, 359, 369)(371, 384, 376, 381)(372, 378, 385, 374)(373, 380, 379, 386)(375, 382, 377, 383)(387, 392, 400, 391)(388, 397, 395, 402)(389, 396, 394, 401)(390, 398, 393, 399)(403, 418, 408, 411)(404, 414, 410, 416)(405, 413, 409, 415)(406, 417, 407, 412)(419, 423, 426, 421)(420, 424, 425, 422)(427, 431, 433, 429)(428, 432, 434, 430)(435, 444, 442, 450)(436, 443, 441, 449)(437, 446, 440, 447)(438, 445, 439, 448)(451, 452)(453, 459, 455, 457)(454, 458, 456, 460)(461, 462, 464, 463)(465, 467, 468, 466)(469, 474, 476, 471)(470, 473, 475, 472)(477, 484, 480, 481)(478, 482, 479, 483)(485, 493, 500, 489)(486, 496, 497, 490)(487, 494, 499, 492)(488, 495, 498, 491)(501, 506, 503, 505)(502, 507, 504, 508)(509, 511, 510, 512)
c: (4, 5)(8, 9)(10, 12)(11, 13)(14, 17)(15, 16)(20, 21)(25, 26)(27, 28)(29, 30)(32, 33)(35, 36)(39, 43)(40, 50)(41, 51)(42, 49)(44, 45)(46, 52)(47, 53)(48, 54)(58, 61)(59, 62)(69, 70)(71, 72)(75, 83)(76, 90)(77, 85)(78, 88)(79, 80)(81, 82)(84, 89)(86, 87)(91, 94)(92, 95)(93, 96)(97, 101)(98, 99)(100, 102)(103, 106)(104, 105)(107, 108)(109, 110)(111, 113)(112, 117)(114, 115)(116, 118)(119, 121)(120, 122)(123, 130)(124, 129)(125, 127)(126, 128)(131, 133)(132, 137)(134, 135)(136, 138)(139, 142)(140, 141)(143, 146)(144, 145)(147, 151)(148, 160)(149, 152)(150, 156)(153, 155)(154, 161)(157, 158)(159, 162)(163, 166)(164, 165)(167, 177)(168, 171)(169, 170)(172, 173)(174, 178)(175, 176)(179, 182)(180, 181)(183, 187)(184, 189)(185, 188)(186, 194)(190, 192)(191, 193)(195, 196)(197, 208)(198, 199)(200, 202)(201, 207)(203, 205)(204, 206)(209, 210)(211, 222)(212, 223)(213, 217)(214, 221)(215, 218)(216, 219)(220, 226)(224, 225)(227, 238)(228, 240)(229, 234)(230, 239)(231, 232)(233, 241)(235, 237)(236, 242)(243, 246)(244, 245)(247, 253)(248, 251)(249, 250)(252, 254)(255, 256)(257, 258)(259, 268)(260, 273)(261, 264)(262, 271)(263, 267)(265, 270)(266, 274)(269, 272)(275, 288)(276, 284)(277, 282)(278, 281)(279, 285)(280, 287)(283, 286)(289, 290)(291, 292)(293, 294)(295, 296)(297, 298)(299, 303)(300, 305)(301, 302)(304, 306)(307, 312)(308, 313)(309, 314)(310, 311)(315, 316)(317, 318)(319, 321)(320, 322)(323, 335)(324, 334)(325, 337)(326, 336)(327, 331)(328, 330)(329, 333)(332, 338)(339, 341)(340, 342)(343, 348)(344, 350)(345, 347)(346, 349)(351, 352)(353, 354)(355, 370)(356, 366)(357, 361)(358, 360)(359, 365)(362, 368)(363, 367)(364, 369)(371, 375)(372, 381)(373, 378)(374, 379)(376, 377)(380, 382)(383, 386)(384, 385)(387, 396)(388, 394)(389, 395)(390, 392)(391, 393)(397, 398)(399, 402)(400, 401)(403, 405)(404, 406)(407, 410)(408, 409)(411, 414)(412, 413)(415, 417)(416, 418)(419, 420)(421, 423)(422, 424)(425, 426)(427, 428)(429, 431)(430, 432)(433, 434)(435, 441)(436, 442)(437, 439)(438, 440)(443, 445)(444, 446)(447, 450)(448, 449)(453, 456)(454, 455)(457, 459)(458, 460)(461, 462)(463, 464)(466, 467)(469, 470)(471, 474)(472, 473)(475, 476)(477, 478)(479, 480)(481, 482)(483, 484)(485, 488)(486, 487)(489, 496)(490, 493)(491, 494)(492, 495)(497, 499)(498, 500)(501, 502)(503, 504)(505, 506)(507, 508)(511, 512)

(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.

**************

&Graph
C4[ 512, 522 ]
512
-1 2 3 4 5
-2 1 509 501 502
-3 1 510 503 504
-4 1 508 512 505
-5 506 1 507 511
-6 11 452 13 19
-7 12 452 18 10
-8 451 14 15 21
-9 451 16 17 20
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-14 319 310 8 307
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-17 321 311 312 9
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-19 24 291 6 292
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-24 22 19 140 141
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-32 210 61 63 208
-33 209 58 63 197
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-36 66 200 201 59
-37 57 203 205 65
-38 60 204 206 65
-39 55 147 27 163
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-44 56 170 149 29
-45 56 169 30 152
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-197 33 242 288 215
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-263 181 139 97 406
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-273 144 103 193 413
-274 408 189 95 140
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-278 125 423 107 196
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-288 113 426 130 197
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-291 462 388 391 19
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-296 462 399 401 21
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-303 399 378 183 10
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-319 143 431 14 424
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-321 429 146 422 17
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-326 135 126 395 417
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-329 136 390 127 416
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-331 134 127 414 393
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-336 134 389 128 415
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-509 2 465 477 478
-510 3 468 479 480
-511 484 5 467 482
-512 4 466 481 483
0

**************