C4graphGraph forms for C4 [ 400, 28 ] = PL(MSY(10,20,11,0))

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On this page are computer-accessible forms for the graph C4[ 400, 28 ] = PL(MSY(10,20,11,0)).

(I) Following is a form readable by MAGMA:

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

(II) A more general form is to represent the graph as the orbit of {186, 250} under the group generated by the following permutations:

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

(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, 28 ]
400
-1 201 311 202 312
-2 201 202 291 292
-3 291 292 381 382
-4 271 381 272 382
-5 271 272 361 362
-6 251 361 252 362
-7 341 342 251 252
-8 231 341 232 342
-9 231 232 321 322
-10 211 321 212 322
-11 211 212 301 302
-12 301 302 391 392
-13 281 391 282 392
-14 281 282 371 372
-15 261 371 262 372
-16 352 261 262 351
-17 242 352 241 351
-18 242 331 332 241
-19 221 331 222 332
-20 221 222 311 312
-21 202 203 392 393
-22 212 202 213 203
-23 222 212 223 213
-24 232 222 233 223
-25 242 232 243 233
-26 242 253 243 252
-27 253 262 252 263
-28 272 262 273 263
-29 282 272 283 273
-30 292 282 293 283
-31 302 292 303 293
-32 312 302 313 303
-33 322 312 323 313
-34 332 322 333 323
-35 342 332 343 333
-36 352 342 353 343
-37 352 363 353 362
-38 363 372 362 373
-39 382 372 383 373
-40 392 382 393 383
-41 203 313 204 314
-42 203 204 293 294
-43 293 294 383 384
-44 273 383 274 384
-45 363 364 273 274
-46 253 363 254 364
-47 253 254 343 344
-48 233 343 234 344
-49 233 234 323 324
-50 213 323 214 324
-51 213 214 303 304
-52 303 304 393 394
-53 283 393 284 394
-54 374 283 284 373
-55 264 374 263 373
-56 264 353 354 263
-57 243 353 244 354
-58 243 244 333 334
-59 223 333 224 334
-60 223 224 313 314
-61 204 205 394 395
-62 214 204 215 205
-63 224 214 225 215
-64 234 224 235 225
-65 244 234 245 235
-66 254 244 255 245
-67 264 254 265 255
-68 264 275 265 274
-69 275 284 274 285
-70 294 284 295 285
-71 304 294 305 295
-72 314 304 315 305
-73 324 314 325 315
-74 334 324 335 325
-75 344 334 345 335
-76 354 344 355 345
-77 364 354 365 355
-78 374 364 375 365
-79 374 385 375 384
-80 385 394 384 395
-81 205 315 206 316
-82 205 206 295 296
-83 385 386 295 296
-84 275 385 276 386
-85 275 276 365 366
-86 255 365 256 366
-87 255 256 345 346
-88 235 345 236 346
-89 235 236 325 326
-90 215 325 216 326
-91 215 216 305 306
-92 396 305 306 395
-93 286 396 285 395
-94 286 375 376 285
-95 265 375 266 376
-96 265 266 355 356
-97 245 355 246 356
-98 245 246 335 336
-99 225 335 226 336
-100 225 226 315 316
-101 396 397 206 207
-102 216 206 217 207
-103 226 216 227 217
-104 236 226 237 227
-105 246 236 247 237
-106 256 246 257 247
-107 266 256 267 257
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0

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