C4graphGraph forms for C4 [ 512, 621 ] = SS[512,175]

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On this page are computer-accessible forms for the graph C4[ 512, 621 ] = SS[512,175].

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {464, 465} under the group generated by the following permutations:

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

(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, 621 ]
512
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-2 1 510 501 504
-3 1 509 502 503
-4 1 507 512 505
-5 506 1 508 511
-6 430 424 436 428
-7 429 431 425 437
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-326 298 291 390 383
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-329 396 301 389 291
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-389 324 329 417 450
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-394 330 418 346 351
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0

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