C4graphGraph forms for C4 [ 506, 4 ] = PS(22,23;3)

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On this page are computer-accessible forms for the graph C4[ 506, 4 ] = PS(22,23;3).

(I) Following is a form readable by MAGMA:

g:=Graph<506|{ {276, 277}, {184, 186}, {437, 439}, {436, 438}, {44, 47}, {89, 93}, {90, 94}, {91, 95}, {344, 348}, {345, 349}, {226, 231}, {482, 487}, {480, 485}, {297, 300}, {299, 302}, {456, 462}, {457, 463}, {160, 167}, {481, 486}, {408, 415}, {298, 301}, {246, 254}, {247, 255}, {64, 73}, {161, 168}, {66, 75}, {68, 77}, {320, 329}, {322, 331}, {129, 139}, {455, 461}, {132, 142}, {133, 143}, {384, 394}, {385, 395}, {388, 398}, {389, 399}, {65, 74}, {483, 488}, {227, 232}, {69, 78}, {112, 123}, {321, 330}, {368, 379}, {112, 124}, {113, 125}, {114, 126}, {115, 127}, {342, 346}, {343, 347}, {368, 380}, {113, 124}, {230, 235}, {228, 233}, {115, 126}, {128, 141}, {130, 143}, {384, 397}, {386, 399}, {64, 78}, {183, 185}, {65, 79}, {130, 140}, {131, 141}, {320, 334}, {321, 335}, {386, 396}, {387, 397}, {23, 24}, {240, 255}, {229, 234}, {67, 76}, {114, 125}, {129, 142}, {385, 398}, {160, 176}, {161, 177}, {399, 415}, {192, 209}, {460, 477}, {458, 475}, {456, 473}, {454, 471}, {452, 469}, {450, 467}, {448, 465}, {239, 254}, {206, 223}, {204, 221}, {202, 219}, {200, 217}, {198, 215}, {196, 213}, {194, 211}, {66, 80}, {481, 499}, {480, 498}, {229, 247}, {228, 246}, {225, 243}, {224, 242}, {67, 81}, {322, 336}, {76, 95}, {457, 474}, {453, 470}, {449, 466}, {205, 222}, {201, 218}, {197, 214}, {193, 210}, {131, 144}, {135, 148}, {328, 347}, {332, 351}, {387, 400}, {391, 404}, {32, 52}, {33, 53}, {34, 54}, {35, 55}, {40, 60}, {41, 61}, {42, 62}, {43, 63}, {108, 120}, {109, 121}, {110, 122}, {111, 123}, {288, 308}, {289, 309}, {290, 310}, {291, 311}, {296, 316}, {297, 317}, {298, 318}, {299, 319}, {357, 369}, {358, 370}, {359, 371}, {364, 376}, {365, 377}, {366, 378}, {367, 379}, {75, 94}, {426, 447}, {424, 445}, {418, 439}, {170, 191}, {168, 189}, {109, 120}, {111, 122}, {132, 145}, {134, 147}, {329, 348}, {331, 350}, {359, 370}, {365, 376}, {367, 378}, {388, 401}, {390, 403}, {8, 30}, {483, 501}, {482, 500}, {227, 245}, {226, 244}, {9, 31}, {68, 82}, {69, 83}, {134, 144}, {135, 145}, {256, 278}, {257, 279}, {264, 286}, {265, 287}, {390, 400}, {391, 401}, {74, 93}, {459, 476}, {451, 468}, {425, 446}, {417, 438}, {203, 220}, {195, 212}, {169, 190}, {110, 121}, {133, 146}, {330, 349}, {358, 369}, {366, 377}, {389, 402}, {1, 25}, {2, 26}, {3, 27}, {4, 28}, {5, 29}, {6, 30}, {7, 31}, {256, 280}, {257, 281}, {258, 282}, {259, 283}, {260, 284}, {261, 285}, {262, 286}, {263, 287}, {162, 187}, {422, 447}, {420, 445}, {418, 443}, {416, 441}, {166, 191}, {164, 189}, {2, 24}, {459, 465}, {458, 464}, {207, 213}, {206, 212}, {203, 209}, {202, 208}, {3, 25}, {6, 28}, {7, 29}, {32, 58}, {33, 59}, {36, 62}, {37, 63}, {136, 146}, {137, 147}, {258, 280}, {259, 281}, {262, 284}, {263, 285}, {288, 314}, {289, 315}, {292, 318}, {293, 319}, {108, 119}, {423, 444}, {421, 446}, {419, 440}, {417, 442}, {167, 188}, {165, 190}, {324, 351}, {360, 371}, {364, 375}, {36, 56}, {225, 253}, {224, 252}, {37, 57}, {38, 58}, {39, 59}, {104, 116}, {105, 117}, {106, 118}, {107, 119}, {292, 312}, {293, 313}, {294, 314}, {295, 315}, {360, 372}, {361, 373}, {362, 374}, {363, 375}, {45, 48}, {450, 479}, {448, 477}, {422, 443}, {420, 441}, {194, 223}, {192, 221}, {166, 187}, {164, 185}, {105, 116}, {107, 118}, {136, 149}, {138, 151}, {323, 350}, {327, 346}, {361, 372}, {363, 374}, {4, 26}, {460, 466}, {230, 248}, {205, 211}, {204, 210}, {5, 27}, {34, 60}, {35, 61}, {138, 148}, {260, 282}, {261, 283}, {290, 316}, {291, 317}, {46, 49}, {455, 472}, {449, 478}, {421, 442}, {419, 444}, {199, 216}, {193, 222}, {165, 186}, {163, 188}, {106, 117}, {137, 150}, {362, 373}, {128, 161}, {93, 127}, {407, 437}, {406, 436}, {154, 184}, {151, 181}, {150, 180}, {147, 177}, {146, 176}, {143, 173}, {142, 172}, {139, 169}, {348, 382}, {349, 383}, {394, 424}, {395, 425}, {398, 428}, {399, 429}, {402, 432}, {403, 433}, {195, 224}, {451, 480}, {199, 228}, {348, 383}, {212, 240}, {478, 506}, {477, 505}, {476, 504}, {471, 499}, {470, 498}, {469, 497}, {468, 496}, {463, 491}, {462, 490}, {461, 489}, {223, 251}, {222, 250}, {221, 249}, {220, 248}, {215, 243}, {214, 242}, {213, 241}, {71, 98}, {454, 483}, {452, 481}, {198, 227}, {196, 225}, {77, 104}, {79, 106}, {85, 112}, {87, 114}, {325, 352}, {327, 354}, {333, 360}, {335, 362}, {341, 368}, {347, 382}, {30, 56}, {405, 435}, {404, 434}, {149, 179}, {148, 178}, {31, 57}, {140, 170}, {141, 171}, {278, 304}, {279, 305}, {286, 312}, {287, 313}, {346, 380}, {347, 381}, {396, 426}, {397, 427}, {70, 97}, {453, 482}, {415, 440}, {197, 226}, {144, 183}, {78, 105}, {86, 113}, {326, 353}, {334, 361}, {346, 381}, {392, 431}, {8, 32}, {9, 33}, {10, 34}, {11, 35}, {12, 36}, {13, 37}, {14, 38}, {15, 39}, {264, 288}, {265, 289}, {266, 290}, {267, 291}, {268, 292}, {269, 293}, {270, 294}, {271, 295}, {145, 184}, {464, 505}, {212, 253}, {210, 251}, {208, 249}, {10, 32}, {11, 33}, {14, 36}, {15, 37}, {24, 50}, {25, 51}, {28, 54}, {29, 55}, {266, 288}, {267, 289}, {270, 292}, {271, 293}, {280, 306}, {281, 307}, {284, 310}, {285, 311}, {324, 366}, {325, 367}, {72, 99}, {465, 506}, {209, 250}, {76, 103}, {88, 115}, {328, 355}, {332, 359}, {28, 48}, {475, 503}, {474, 502}, {473, 501}, {472, 500}, {219, 247}, {218, 246}, {217, 245}, {216, 244}, {29, 49}, {30, 50}, {31, 51}, {284, 304}, {285, 305}, {286, 306}, {287, 307}, {73, 100}, {200, 229}, {75, 102}, {77, 96}, {79, 98}, {329, 356}, {331, 358}, {333, 352}, {335, 354}, {12, 34}, {479, 497}, {478, 496}, {223, 241}, {222, 240}, {153, 183}, {152, 182}, {13, 35}, {26, 52}, {27, 53}, {268, 290}, {269, 291}, {282, 308}, {283, 309}, {323, 365}, {392, 422}, {393, 423}, {1, 46}, {211, 252}, {207, 224}, {201, 230}, {74, 101}, {78, 97}, {330, 357}, {334, 353}, {146, 162}, {414, 430}, {413, 429}, {412, 428}, {411, 427}, {410, 426}, {409, 425}, {408, 424}, {407, 423}, {406, 422}, {405, 421}, {404, 420}, {159, 175}, {158, 174}, {157, 173}, {156, 172}, {155, 171}, {154, 170}, {153, 169}, {152, 168}, {151, 167}, {150, 166}, {149, 165}, {148, 164}, {147, 163}, {400, 416}, {401, 417}, {402, 418}, {403, 419}, {213, 231}, {477, 495}, {476, 494}, {473, 491}, {472, 490}, {469, 487}, {468, 486}, {221, 239}, {220, 238}, {217, 235}, {216, 234}, {80, 99}, {84, 103}, {88, 107}, {92, 111}, {336, 355}, {340, 359}, {344, 363}, {27, 47}, {280, 300}, {281, 301}, {282, 302}, {283, 303}, {81, 100}, {83, 102}, {89, 108}, {91, 110}, {337, 356}, {339, 358}, {345, 364}, {16, 38}, {475, 493}, {474, 492}, {467, 485}, {466, 484}, {219, 237}, {218, 236}, {17, 39}, {70, 112}, {71, 113}, {272, 294}, {273, 295}, {326, 368}, {82, 101}, {463, 504}, {90, 109}, {338, 357}, {16, 40}, {17, 41}, {18, 42}, {19, 43}, {20, 44}, {21, 45}, {22, 46}, {272, 296}, {273, 297}, {274, 298}, {275, 299}, {139, 178}, {462, 503}, {413, 420}, {411, 418}, {409, 416}, {159, 166}, {157, 164}, {155, 162}, {143, 182}, {141, 180}, {393, 432}, {395, 434}, {397, 436}, {18, 40}, {19, 41}, {22, 44}, {23, 45}, {72, 114}, {73, 115}, {274, 296}, {275, 297}, {277, 303}, {80, 107}, {479, 484}, {461, 502}, {414, 421}, {410, 417}, {158, 165}, {142, 181}, {84, 111}, {336, 363}, {340, 367}, {394, 433}, {398, 437}, {92, 96}, {467, 495}, {466, 494}, {465, 493}, {464, 492}, {211, 239}, {210, 238}, {209, 237}, {208, 236}, {81, 108}, {83, 110}, {85, 104}, {87, 106}, {337, 364}, {339, 366}, {341, 360}, {343, 362}, {20, 42}, {471, 489}, {470, 488}, {215, 233}, {214, 232}, {145, 175}, {144, 174}, {21, 43}, {276, 298}, {400, 430}, {401, 431}, {82, 109}, {412, 419}, {156, 163}, {86, 105}, {140, 179}, {338, 365}, {342, 361}, {396, 435}, {415, 459}, {277, 320}, {279, 322}, {278, 321}, {185, 225}, {443, 483}, {442, 482}, {441, 481}, {440, 480}, {190, 230}, {189, 229}, {188, 228}, {187, 227}, {186, 226}, {24, 67}, {25, 68}, {26, 69}, {47, 79}, {48, 80}, {49, 81}, {50, 82}, {51, 83}, {52, 84}, {53, 85}, {54, 86}, {55, 87}, {56, 88}, {57, 89}, {58, 90}, {59, 91}, {60, 92}, {300, 332}, {301, 333}, {302, 334}, {303, 335}, {304, 336}, {305, 337}, {306, 338}, {307, 339}, {308, 340}, {309, 341}, {310, 342}, {311, 343}, {312, 344}, {313, 345}, {187, 216}, {447, 476}, {443, 472}, {439, 468}, {191, 220}, {48, 85}, {446, 475}, {444, 473}, {438, 467}, {190, 219}, {188, 217}, {50, 87}, {304, 341}, {306, 343}, {38, 64}, {39, 65}, {294, 320}, {295, 321}, {49, 86}, {445, 474}, {431, 456}, {423, 448}, {189, 218}, {175, 200}, {167, 192}, {305, 342}, {438, 478}, {439, 479}, {168, 193}, {430, 455}, {428, 453}, {426, 451}, {424, 449}, {174, 199}, {172, 197}, {170, 195}, {40, 66}, {41, 67}, {296, 322}, {51, 88}, {431, 452}, {429, 454}, {427, 448}, {425, 450}, {175, 196}, {173, 198}, {171, 192}, {169, 194}, {55, 92}, {307, 344}, {44, 64}, {416, 460}, {163, 207}, {162, 206}, {45, 65}, {46, 66}, {52, 89}, {442, 471}, {440, 469}, {430, 451}, {428, 449}, {186, 215}, {174, 195}, {172, 193}, {54, 91}, {308, 345}, {42, 68}, {43, 69}, {53, 90}, {447, 464}, {441, 470}, {429, 450}, {427, 452}, {191, 208}, {185, 214}, {173, 194}, {171, 196}, {444, 461}, {446, 463}, {58, 72}, {59, 73}, {62, 76}, {63, 77}, {310, 324}, {311, 325}, {314, 328}, {315, 329}, {318, 332}, {319, 333}, {445, 462}, {176, 197}, {434, 455}, {432, 453}, {184, 205}, {178, 199}, {60, 74}, {61, 75}, {309, 323}, {316, 330}, {317, 331}, {63, 72}, {433, 454}, {177, 198}, {319, 328}, {62, 71}, {434, 459}, {432, 457}, {182, 207}, {180, 205}, {178, 203}, {176, 201}, {314, 323}, {316, 325}, {318, 327}, {47, 84}, {435, 456}, {433, 458}, {183, 204}, {181, 206}, {179, 200}, {177, 202}, {61, 70}, {303, 340}, {317, 326}, {180, 201}, {436, 457}, {182, 203}, {300, 337}, {302, 339}, {56, 70}, {57, 71}, {312, 326}, {313, 327}, {179, 204}, {437, 458}, {435, 460}, {181, 202}, {301, 338}, {315, 324}, {124, 160}, {125, 161}, {93, 128}, {95, 130}, {349, 384}, {351, 386}, {94, 128}, {95, 129}, {350, 384}, {351, 385}, {94, 129}, {127, 160}, {350, 385}, {116, 149}, {118, 151}, {120, 153}, {122, 155}, {124, 157}, {126, 159}, {370, 403}, {372, 405}, {374, 407}, {376, 409}, {378, 411}, {380, 413}, {96, 130}, {97, 131}, {100, 134}, {101, 135}, {104, 138}, {352, 386}, {353, 387}, {356, 390}, {357, 391}, {96, 131}, {100, 135}, {117, 150}, {121, 154}, {125, 158}, {352, 387}, {356, 391}, {369, 402}, {373, 406}, {377, 410}, {381, 414}, {120, 156}, {121, 157}, {122, 158}, {123, 159}, {369, 405}, {370, 406}, {371, 407}, {376, 412}, {377, 413}, {378, 414}, {97, 132}, {99, 134}, {353, 388}, {355, 390}, {98, 132}, {99, 133}, {354, 388}, {355, 389}, {98, 133}, {123, 156}, {354, 389}, {371, 404}, {379, 412}, {116, 152}, {117, 153}, {118, 154}, {119, 155}, {372, 408}, {373, 409}, {374, 410}, {375, 411}, {101, 136}, {103, 138}, {102, 136}, {103, 137}, {102, 137}, {119, 152}, {375, 408}, {127, 140}, {379, 392}, {383, 396}, {126, 139}, {380, 393}, {382, 395}, {382, 392}, {383, 393}, {381, 394}, {254, 299}, {231, 262}, {241, 272}, {239, 270}, {237, 268}, {235, 266}, {233, 264}, {243, 274}, {245, 276}, {234, 265}, {238, 269}, {242, 273}, {13, 488}, {15, 490}, {21, 496}, {23, 498}, {232, 270}, {233, 271}, {14, 489}, {236, 267}, {22, 497}, {244, 275}, {254, 278}, {255, 279}, {231, 269}, {255, 277}, {4, 495}, {12, 487}, {1, 492}, {3, 494}, {9, 484}, {11, 486}, {2, 493}, {232, 263}, {10, 485}, {241, 256}, {243, 258}, {245, 260}, {247, 262}, {249, 264}, {251, 266}, {253, 268}, {1, 499}, {4, 502}, {5, 503}, {8, 506}, {242, 257}, {246, 261}, {250, 265}, {16, 484}, {17, 485}, {18, 486}, {19, 487}, {5, 496}, {7, 498}, {13, 504}, {15, 506}, {2, 500}, {3, 501}, {6, 497}, {14, 505}, {244, 259}, {252, 267}, {248, 256}, {249, 257}, {250, 258}, {251, 259}, {252, 260}, {253, 261}, {234, 272}, {238, 276}, {235, 273}, {8, 499}, {12, 503}, {16, 491}, {20, 495}, {20, 488}, {21, 489}, {22, 490}, {23, 491}, {9, 500}, {11, 502}, {17, 492}, {19, 494}, {6, 504}, {237, 275}, {236, 274}, {7, 505}, {10, 501}, {240, 271}, {18, 493}, {248, 263} }>;

(II) A more general form is to represent the graph as the orbit of {276, 277} 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, 505, 506)
b: (2, 23)(3, 22)(4, 21)(5, 20)(6, 19)(7, 18)(8, 17)(9, 16)(10, 15)(11, 14)(12, 13)(25, 46)(26, 45)(27, 44)(28, 43)(29, 42)(30, 41)(31, 40)(32, 39)(33, 38)(34, 37)(35, 36)(48, 69)(49, 68)(50, 67)(51, 66)(52, 65)(53, 64)(54, 63)(55, 62)(56, 61)(57, 60)(58, 59)(71, 92)(72, 91)(73, 90)(74, 89)(75, 88)(76, 87)(77, 86)(78, 85)(79, 84)(80, 83)(81, 82)(94, 115)(95, 114)(96, 113)(97, 112)(98, 111)(99, 110)(100, 109)(101, 108)(102, 107)(103, 106)(104, 105)(117, 138)(118, 137)(119, 136)(120, 135)(121, 134)(122, 133)(123, 132)(124, 131)(125, 130)(126, 129)(127, 128)(140, 161)(141, 160)(142, 159)(143, 158)(144, 157)(145, 156)(146, 155)(147, 154)(148, 153)(149, 152)(150, 151)(163, 184)(164, 183)(165, 182)(166, 181)(167, 180)(168, 179)(169, 178)(170, 177)(171, 176)(172, 175)(173, 174)(186, 207)(187, 206)(188, 205)(189, 204)(190, 203)(191, 202)(192, 201)(193, 200)(194, 199)(195, 198)(196, 197)(209, 230)(210, 229)(211, 228)(212, 227)(213, 226)(214, 225)(215, 224)(216, 223)(217, 222)(218, 221)(219, 220)(232, 253)(233, 252)(234, 251)(235, 250)(236, 249)(237, 248)(238, 247)(239, 246)(240, 245)(241, 244)(242, 243)(255, 276)(256, 275)(257, 274)(258, 273)(259, 272)(260, 271)(261, 270)(262, 269)(263, 268)(264, 267)(265, 266)(278, 299)(279, 298)(280, 297)(281, 296)(282, 295)(283, 294)(284, 293)(285, 292)(286, 291)(287, 290)(288, 289)(301, 322)(302, 321)(303, 320)(304, 319)(305, 318)(306, 317)(307, 316)(308, 315)(309, 314)(310, 313)(311, 312)(324, 345)(325, 344)(326, 343)(327, 342)(328, 341)(329, 340)(330, 339)(331, 338)(332, 337)(333, 336)(334, 335)(347, 368)(348, 367)(349, 366)(350, 365)(351, 364)(352, 363)(353, 362)(354, 361)(355, 360)(356, 359)(357, 358)(370, 391)(371, 390)(372, 389)(373, 388)(374, 387)(375, 386)(376, 385)(377, 384)(378, 383)(379, 382)(380, 381)(393, 414)(394, 413)(395, 412)(396, 411)(397, 410)(398, 409)(399, 408)(400, 407)(401, 406)(402, 405)(403, 404)(416, 437)(417, 436)(418, 435)(419, 434)(420, 433)(421, 432)(422, 431)(423, 430)(424, 429)(425, 428)(426, 427)(439, 460)(440, 459)(441, 458)(442, 457)(443, 456)(444, 455)(445, 454)(446, 453)(447, 452)(448, 451)(449, 450)(462, 483)(463, 482)(464, 481)(465, 480)(466, 479)(467, 478)(468, 477)(469, 476)(470, 475)(471, 474)(472, 473)(485, 506)(486, 505)(487, 504)(488, 503)(489, 502)(490, 501)(491, 500)(492, 499)(493, 498)(494, 497)(495, 496)
c: (1, 24, 47, 70, 93, 116, 139, 162, 185, 208, 231, 254, 277, 300, 323, 346, 369, 392, 415, 438, 461, 484)(2, 27, 56, 74, 105, 129, 155, 164, 191, 226, 239, 255, 280, 309, 327, 358, 382, 408, 417, 444, 479, 492)(3, 30, 65, 78, 94, 119, 148, 166, 197, 221, 247, 256, 283, 318, 331, 347, 372, 401, 419, 450, 474, 500)(4, 33, 51, 82, 106, 132, 141, 168, 203, 216, 232, 257, 286, 304, 335, 359, 385, 394, 421, 456, 469, 485)(5, 36, 60, 86, 95, 122, 157, 170, 186, 211, 240, 258, 289, 313, 339, 348, 375, 410, 423, 439, 464, 493)(6, 39, 69, 90, 107, 135, 150, 172, 192, 229, 248, 259, 292, 322, 343, 360, 388, 403, 425, 445, 482, 501)(7, 42, 55, 71, 96, 125, 143, 174, 198, 224, 233, 260, 295, 308, 324, 349, 378, 396, 427, 451, 477, 486)(8, 45, 64, 75, 108, 138, 159, 176, 204, 219, 241, 261, 298, 317, 328, 361, 391, 412, 429, 457, 472, 494)(9, 25, 50, 79, 97, 128, 152, 178, 187, 214, 249, 262, 278, 303, 332, 350, 381, 405, 431, 440, 467, 502)(10, 28, 59, 83, 109, 118, 145, 180, 193, 209, 234, 263, 281, 312, 336, 362, 371, 398, 433, 446, 462, 487)(11, 31, 68, 87, 98, 131, 161, 182, 199, 227, 242, 264, 284, 321, 340, 351, 384, 414, 435, 452, 480, 495)(12, 34, 54, 91, 110, 121, 154, 184, 205, 222, 250, 265, 287, 307, 344, 363, 374, 407, 437, 458, 475, 503)(13, 37, 63, 72, 99, 134, 147, 163, 188, 217, 235, 266, 290, 316, 325, 352, 387, 400, 416, 441, 470, 488)(14, 40, 49, 76, 111, 124, 140, 165, 194, 212, 243, 267, 293, 302, 329, 364, 377, 393, 418, 447, 465, 496)(15, 43, 58, 80, 100, 137, 156, 167, 200, 230, 251, 268, 296, 311, 333, 353, 390, 409, 420, 453, 483, 504)(16, 46, 67, 84, 112, 127, 149, 169, 206, 225, 236, 269, 299, 320, 337, 365, 380, 402, 422, 459, 478, 489)(17, 26, 53, 88, 101, 117, 142, 171, 189, 220, 244, 270, 279, 306, 341, 354, 370, 395, 424, 442, 473, 497)(18, 29, 62, 92, 113, 130, 158, 173, 195, 215, 252, 271, 282, 315, 345, 366, 383, 411, 426, 448, 468, 505)(19, 32, 48, 73, 102, 120, 151, 175, 201, 210, 237, 272, 285, 301, 326, 355, 373, 404, 428, 454, 463, 490)(20, 35, 57, 77, 114, 133, 144, 177, 207, 228, 245, 273, 288, 310, 330, 367, 386, 397, 430, 460, 481, 498)(21, 38, 66, 81, 103, 123, 160, 179, 190, 223, 253, 274, 291, 319, 334, 356, 376, 413, 432, 443, 476, 506)(22, 41, 52, 85, 115, 136, 153, 181, 196, 218, 238, 275, 294, 305, 338, 368, 389, 406, 434, 449, 471, 491)(23, 44, 61, 89, 104, 126, 146, 183, 202, 213, 246, 276, 297, 314, 342, 357, 379, 399, 436, 455, 466, 499)

(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[ 506, 4 ]
506
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0

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