C4graphGraph forms for C4 [ 400, 107 ] = SS[400,16]

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On this page are computer-accessible forms for the graph C4[ 400, 107 ] = SS[400,16].

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {1, 3} under the group generated by the following permutations:

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

(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[ 400, 107 ]
400
-1 2 3 4 5
-2 1 397 390 394
-3 1 398 389 393
-4 396 1 400 392
-5 1 399 391 395
-6 14 322 18 326
-7 14 323 19 327
-8 15 325 20 329
-9 15 324 328 21
-10 23 26 323 16
-11 25 324 17 29
-12 24 17 28 325
-13 22 322 16 27
-14 6 7 152 153
-15 150 8 151 9
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-17 11 154 12 155
-18 143 125 6 142
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-168 143 233 149 261
-169 232 148 260 142
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-171 222 135 225 138
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-173 136 226 227 140
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-176 132 157 251 252
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-188 231 97 141 230
-189 232 233 96 140
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-191 254 134 256 98
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-193 100 136 260 261
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-195 242 112 102 250
-196 253 111 245 105
-197 110 244 104 252
-198 246 115 238 107
-199 114 247 106 239
-200 117 249 109 241
-201 116 248 108 240
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-203 125 216 217 119
-204 121 221 123 218
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-206 91 239 86 240
-207 90 238 87 241
-208 89 244 245 93
-209 88 242 243 92
-210 79 246 83 249
-211 78 82 247 248
-212 81 85 250 251
-213 253 80 84 252
-214 202 345 316 349
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-216 343 203 314 349
-217 342 203 315 348
-218 312 204 347 339
-219 313 347 205 338
-220 311 346 205 340
-221 341 310 346 204
-222 344 334 171 295
-223 334 345 170 294
-224 343 170 335 296
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-226 300 337 173 339
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-228 341 298 172 337
-229 299 336 172 340
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-231 188 310 184 163
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-233 189 168 313 185
-234 187 166 182 315
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-236 165 187 183 317
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-238 198 179 303 207
-239 199 179 302 206
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-241 178 200 304 207
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-243 209 309 180 194
-244 180 197 208 307
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-249 210 200 302 175
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-251 176 212 194 306
-252 176 308 213 197
-253 177 309 213 196
-254 167 158 191 317
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-256 191 159 315 164
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-259 312 192 160 162
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-263 299 290 49 42
-264 300 48 293 43
-265 48 301 292 42
-266 45 287 46 296
-267 286 297 45 47
-268 44 47 289 295
-269 44 46 288 294
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-271 57 289 50 296
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-274 55 301 291 53
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-304 388 247 283 241
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-311 220 367 260 230
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-314 366 235 257 216
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-316 255 214 237 372
-317 254 236 215 371
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-319 357 282 283 362
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-324 11 368 370 9
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-326 6 381 118 382
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-329 385 387 8 120
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-331 99 377 379 94
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-334 222 354 223 362
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-336 363 356 227 229
-337 364 355 226 228
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-339 375 367 226 218
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-341 221 369 228 373
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-347 353 357 218 219
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-349 356 214 216 359
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-351 363 353 364 354
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-362 319 352 334 389
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-371 343 322 392 317
-372 342 322 391 316
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-377 297 331 345 394
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-379 331 343 393 295
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-382 308 399 292 326
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-384 399 290 327 306
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-387 397 289 305 329
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-389 3 369 370 362
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-392 363 365 4 371
-393 3 379 358 380
-394 2 377 378 357
-395 374 376 5 360
-396 375 4 359 373
-397 2 354 387 388
-398 385 353 386 3
-399 356 5 382 384
-400 355 4 381 383
0

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