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On this page are computer-accessible forms for the graph C4[ 504, 138 ] = MG(Rmap(504,395){14,14|18}_18).

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {224, 225} under the group generated by the following permutations:

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

(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, 138 ]
504
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0

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