C4graphGraph forms for C4 [ 504, 16 ] = PS(42,24;7)

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On this page are computer-accessible forms for the graph C4[ 504, 16 ] = PS(42,24;7).

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {24, 28} under the group generated by the following permutations:

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

(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, 16 ]
504
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-504 4 481 492 9
0

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