C4graphGraph forms for C4 [ 504, 68 ] = AMC(56,3,[0.1:1.2])

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On this page are computer-accessible forms for the graph C4[ 504, 68 ] = AMC(56,3,[0.1:1.2]).

(I) Following is a form readable by MAGMA:

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

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

(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[ 504, 68 ]
504
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0

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