C4graphGraph forms for C4 [ 400, 98 ] = SS[400,2]

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On this page are computer-accessible forms for the graph C4[ 400, 98 ] = SS[400,2].

(I) Following is a form readable by MAGMA:

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

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

(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, 98 ]
400
-1 2 3 4 5
-2 1 399 389 394
-3 1 398 390 395
-4 396 1 400 392
-5 1 397 391 393
-6 265 266 267 268
-7 270 272 75 76
-8 77 78 269 271
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0

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