C4graphGraph forms for C4 [ 486, 4 ] = PS(54,9;2)

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On this page are computer-accessible forms for the graph C4[ 486, 4 ] = PS(54,9;2).

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {36, 37} under the group generated by the following permutations:

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

(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[ 486, 4 ]
486
-1 11 18 482 483
-2 484 12 10 483
-3 11 484 485 13
-4 12 485 486 14
-5 13 486 15 478
-6 14 16 478 479
-7 15 17 479 480
-8 16 18 480 481
-9 17 481 482 10
-10 2 26 9 21
-11 22 1 3 27
-12 23 2 4 19
-13 24 3 5 20
-14 25 4 6 21
-15 22 26 5 7
-16 23 27 6 8
-17 24 7 19 9
-18 1 25 8 20
-19 33 12 17 32
-20 33 34 13 18
-21 34 35 14 10
-22 11 35 36 15
-23 12 36 16 28
-24 13 17 28 29
-25 14 18 29 30
-26 15 30 31 10
-27 11 16 31 32
-28 23 45 24 38
-29 24 25 37 39
-30 25 26 38 40
-31 26 27 39 41
-32 27 40 19 42
-33 19 41 20 43
-34 44 20 42 21
-35 22 45 21 43
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0

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