C4graphGraph forms for C4 [ 500, 3 ] = {4,4}_22,4

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On this page are computer-accessible forms for the graph C4[ 500, 3 ] = {4,4}_22,4.

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {2, 3} under the group generated by the following permutations:

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

(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, 3 ]
500
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-2 1 3 388 252
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-4 254 3 5 390
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-250 1 386 500 249
-251 1 115 500 252
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-258 122 257 259 8
-259 123 258 260 9
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-261 11 125 260 262
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-264 265 14 128 263
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-266 265 267 16 130
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-499 113 498 500 249
-500 114 499 250 251
0

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