C4graphGraph forms for C4 [ 500, 33 ] = UG(ATD[500,41])

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On this page are computer-accessible forms for the graph C4[ 500, 33 ] = UG(ATD[500,41]).

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {70, 71} under the group generated by the following permutations:

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

(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[ 500, 33 ]
500
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-3 344 391 162 350
-4 223 224 117 162
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-6 244 391 205 250
-7 211 80 74 21
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-459 484 496 278 493
-460 99 56 424 95
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-467 33 496 90 82
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-469 155 159 106 304
-470 331 184 339 98
-471 188 270 262 273
-472 253 56 490 53
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-474 68 134 413 416
-475 88 429 421 314
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-477 287 288 359 273
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-479 363 188 366 314
-480 68 93 490 96
-481 23 26 400 173
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-492 441 48 224 449
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-494 323 128 326 393
-495 478 73 150 142
-496 48 467 468 459
-497 166 235 214 239
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-499 113 478 116 373
-500 224 345 128 348
0

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