Graph forms
for C4 [ 150, 4 ] = PS(30,5;2)
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On this page are computer-accessible forms for the graph C4[ 150, 4 ] =
PS(30,5;2).
(I) Following is a form readable by MAGMA:
g:=Graph<150|{ {9, 11}, {140, 142}, {80, 82}, {69, 71}, {60, 62}, {20, 22}, {29,
31}, {40, 42}, {49, 51}, {89, 91}, {100, 102}, {109, 111}, {120, 122}, {129,
131}, {5, 6}, {145, 146}, {140, 143}, {80, 83}, {68, 71}, {65, 66}, {60, 63},
{8, 11}, {20, 23}, {25, 26}, {28, 31}, {40, 43}, {45, 46}, {48, 51}, {85, 86},
{88, 91}, {100, 103}, {105, 106}, {108, 111}, {120, 123}, {125, 126}, {128,
131}, {2, 6}, {145, 149}, {144, 148}, {75, 79}, {74, 78}, {73, 77}, {72, 76},
{65, 69}, {64, 68}, {3, 7}, {24, 28}, {25, 29}, {32, 36}, {33, 37}, {34, 38},
{35, 39}, {42, 46}, {43, 47}, {82, 86}, {83, 87}, {104, 108}, {105, 109}, {112,
116}, {113, 117}, {114, 118}, {115, 119}, {122, 126}, {123, 127}, {9, 12}, {139,
142}, {59, 62}, {19, 22}, {49, 52}, {89, 92}, {99, 102}, {129, 132}, {1, 7},
{144, 150}, {139, 141}, {81, 87}, {73, 79}, {72, 78}, {64, 70}, {59, 61}, {50,
52}, {10, 12}, {19, 21}, {24, 30}, {32, 38}, {33, 39}, {41, 47}, {90, 92}, {99,
101}, {104, 110}, {112, 118}, {113, 119}, {121, 127}, {130, 132}, {8, 15}, {138,
141}, {136, 143}, {75, 76}, {58, 61}, {56, 63}, {50, 53}, {10, 13}, {16, 23},
{18, 21}, {35, 36}, {48, 55}, {88, 95}, {90, 93}, {96, 103}, {98, 101}, {115,
116}, {128, 135}, {130, 133}, {6, 14}, {67, 75}, {66, 74}, {7, 15}, {16, 24},
{17, 25}, {36, 44}, {37, 45}, {86, 94}, {87, 95}, {96, 104}, {97, 105}, {116,
124}, {117, 125}, {7, 14}, {67, 74}, {17, 24}, {37, 44}, {87, 94}, {97, 104},
{117, 124}, {2, 8}, {71, 77}, {54, 60}, {51, 57}, {3, 9}, {22, 28}, {23, 29},
{34, 40}, {82, 88}, {83, 89}, {102, 108}, {103, 109}, {114, 120}, {131, 137},
{134, 140}, {1, 10}, {81, 90}, {66, 73}, {6, 13}, {18, 25}, {21, 30}, {38, 45},
{86, 93}, {98, 105}, {101, 110}, {118, 125}, {4, 8}, {135, 139}, {55, 59}, {54,
58}, {53, 57}, {52, 56}, {5, 9}, {22, 26}, {23, 27}, {84, 88}, {85, 89}, {102,
106}, {103, 107}, {132, 136}, {133, 137}, {134, 138}, {39, 42}, {69, 72}, {119,
122}, {4, 10}, {70, 72}, {53, 59}, {52, 58}, {21, 27}, {39, 41}, {84, 90}, {101,
107}, {119, 121}, {132, 138}, {133, 139}, {36, 43}, {70, 73}, {68, 75}, {55,
56}, {51, 60}, {38, 41}, {116, 123}, {118, 121}, {131, 140}, {135, 136}, {71,
80}, {111, 120}, {46, 54}, {137, 145}, {136, 144}, {77, 85}, {76, 84}, {47, 55},
{106, 114}, {107, 115}, {47, 54}, {137, 144}, {77, 84}, {107, 114}, {11, 17},
{143, 149}, {142, 148}, {74, 80}, {14, 20}, {42, 48}, {43, 49}, {111, 117}, {41,
50}, {141, 150}, {138, 145}, {78, 85}, {46, 53}, {106, 113}, {12, 16}, {143,
147}, {142, 146}, {13, 17}, {14, 18}, {15, 19}, {44, 48}, {45, 49}, {79, 82},
{109, 112}, {12, 18}, {141, 147}, {79, 81}, {13, 19}, {44, 50}, {110, 112}, {11,
20}, {78, 81}, {76, 83}, {15, 16}, {108, 115}, {110, 113}, {31, 40}, {26, 34},
{27, 35}, {27, 34}, {31, 37}, {91, 97}, {94, 100}, {26, 33}, {92, 96}, {93, 97},
{94, 98}, {95, 99}, {29, 32}, {30, 32}, {92, 98}, {93, 99}, {28, 35}, {30, 33},
{91, 100}, {95, 96}, {56, 64}, {57, 65}, {57, 64}, {62, 68}, {63, 69}, {58, 65},
{61, 70}, {62, 66}, {63, 67}, {61, 67}, {3, 146}, {5, 148}, {1, 149}, {2, 150},
{1, 148}, {3, 150}, {4, 146}, {5, 147}, {2, 149}, {4, 147}, {126, 134}, {127,
135}, {127, 134}, {122, 128}, {123, 129}, {121, 130}, {126, 133}, {124, 128},
{125, 129}, {124, 130} }>;
(II) A more general form is to represent the graph as the orbit of {9, 11}
under the group generated by the following permutations:
a: (2, 5)(3, 4)(7, 10)(8, 9)(12, 15)(13, 14)(17, 20)(18, 19)(22, 25)(23, 24)(27,
30)(28, 29)(32, 35)(33, 34)(37, 40)(38, 39)(42, 45)(43, 44)(47, 50)(48, 49)(52,
55)(53, 54)(57, 60)(58, 59)(62, 65)(63, 64)(67, 70)(68, 69)(72, 75)(73, 74)(77,
80)(78, 79)(82, 85)(83, 84)(87, 90)(88, 89)(92, 95)(93, 94)(97, 100)(98,
99)(102, 105)(103, 104)(107, 110)(108, 109)(112, 115)(113, 114)(117, 120)(118,
119)(122, 125)(123, 124)(127, 130)(128, 129)(132, 135)(133, 134)(137, 140)(138,
139)(142, 145)(143, 144)(147, 150)(148, 149) (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 **************
b: (2, 3, 5, 4)(6, 146)(7, 148, 10, 149)(8, 150, 9, 147)(11, 141)(12, 143, 15,
144)(13, 145, 14, 142)(16, 136)(17, 138, 20, 139)(18, 140, 19, 137)(21, 131)(22,
133, 25, 134)(23, 135, 24, 132)(26, 126)(27, 128, 30, 129)(28, 130, 29, 127)(31,
121)(32, 123, 35, 124)(33, 125, 34, 122)(36, 116)(37, 118, 40, 119)(38, 120, 39,
117)(41, 111)(42, 113, 45, 114)(43, 115, 44, 112)(46, 106)(47, 108, 50, 109)(48,
110, 49, 107)(51, 101)(52, 103, 55, 104)(53, 105, 54, 102)(56, 96)(57, 98, 60,
99)(58, 100, 59, 97)(61, 91)(62, 93, 65, 94)(63, 95, 64, 92)(66, 86)(67, 88, 70,
89)(68, 90, 69, 87)(71, 81)(72, 83, 75, 84)(73, 85, 74, 82)(77, 78, 80, 79)
c: (1, 2)(3, 5)(6, 7)(8, 10)(11, 12)(13, 15)(16, 17)(18, 20)(21, 22)(23, 25)(26,
27)(28, 30)(31, 32)(33, 35)(36, 37)(38, 40)(41, 42)(43, 45)(46, 47)(48, 50)(51,
52)(53, 55)(56, 57)(58, 60)(61, 62)(63, 65)(66, 67)(68, 70)(71, 72)(73, 75)(76,
77)(78, 80)(81, 82)(83, 85)(86, 87)(88, 90)(91, 92)(93, 95)(96, 97)(98,
100)(101, 102)(103, 105)(106, 107)(108, 110)(111, 112)(113, 115)(116, 117)(118,
120)(121, 122)(123, 125)(126, 127)(128, 130)(131, 132)(133, 135)(136, 137)(138,
140)(141, 142)(143, 145)(146, 147)(148, 150)
d: (1, 6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66, 71, 76, 81, 86, 91,
96, 101, 106, 111, 116, 121, 126, 131, 136, 141, 146)(2, 8, 15, 19, 22, 28, 35,
39, 42, 48, 55, 59, 62, 68, 75, 79, 82, 88, 95, 99, 102, 108, 115, 119, 122,
128, 135, 139, 142, 148, 5, 9, 12, 18, 25, 29, 32, 38, 45, 49, 52, 58, 65, 69,
72, 78, 85, 89, 92, 98, 105, 109, 112, 118, 125, 129, 132, 138, 145, 149)(3, 10,
14, 17, 23, 30, 34, 37, 43, 50, 54, 57, 63, 70, 74, 77, 83, 90, 94, 97, 103,
110, 114, 117, 123, 130, 134, 137, 143, 150, 4, 7, 13, 20, 24, 27, 33, 40, 44,
47, 53, 60, 64, 67, 73, 80, 84, 87, 93, 100, 104, 107, 113, 120, 124, 127, 133,
140, 144, 147)
C4[ 150, 4 ]
150
-1 148 149 7 10
-2 6 149 150 8
-3 146 7 150 9
-4 146 147 8 10
-5 147 148 6 9
-6 2 13 14 5
-7 1 3 14 15
-8 11 2 4 15
-9 11 12 3 5
-10 1 12 13 4
-11 17 8 9 20
-12 16 18 9 10
-13 6 17 19 10
-14 6 7 18 20
-15 16 7 8 19
-16 12 23 24 15
-17 11 13 24 25
-18 12 14 25 21
-19 22 13 15 21
-20 11 22 23 14
-21 27 18 19 30
-22 26 28 19 20
-23 16 27 29 20
-24 16 17 28 30
-25 26 17 18 29
-26 22 33 34 25
-27 23 34 35 21
-28 22 24 35 31
-29 23 25 31 32
-30 33 24 21 32
-31 37 28 29 40
-32 36 38 29 30
-33 26 37 39 30
-34 26 27 38 40
-35 36 27 28 39
-36 44 35 32 43
-37 33 44 45 31
-38 34 45 41 32
-39 33 35 41 42
-40 34 31 42 43
-41 47 38 39 50
-42 46 48 39 40
-43 36 47 49 40
-44 36 37 48 50
-45 46 37 38 49
-46 45 42 53 54
-47 55 41 43 54
-48 44 55 51 42
-49 45 51 52 43
-50 44 41 52 53
-51 57 48 49 60
-52 56 58 49 50
-53 46 57 59 50
-54 46 47 58 60
-55 56 47 48 59
-56 55 52 63 64
-57 51 53 64 65
-58 61 52 54 65
-59 55 61 62 53
-60 51 62 63 54
-61 67 58 59 70
-62 66 68 59 60
-63 56 67 69 60
-64 56 57 68 70
-65 66 57 58 69
-66 62 73 74 65
-67 61 63 74 75
-68 71 62 64 75
-69 71 72 63 65
-70 61 72 73 64
-71 77 68 69 80
-72 78 69 70 76
-73 66 77 79 70
-74 66 67 78 80
-75 67 68 79 76
-76 72 83 84 75
-77 71 73 84 85
-78 81 72 74 85
-79 81 82 73 75
-80 71 82 83 74
-81 78 79 90 87
-82 88 79 80 86
-83 89 80 76 87
-84 77 88 90 76
-85 77 78 89 86
-86 82 93 94 85
-87 81 83 94 95
-88 91 82 84 95
-89 91 92 83 85
-90 81 92 93 84
-91 88 89 100 97
-92 89 90 96 98
-93 99 90 86 97
-94 100 86 87 98
-95 88 99 96 87
-96 92 103 104 95
-97 91 93 104 105
-98 101 92 94 105
-99 101 102 93 95
-100 91 102 103 94
-101 99 110 107 98
-102 99 100 106 108
-103 100 96 107 109
-104 110 96 97 108
-105 106 97 98 109
-106 102 113 114 105
-107 101 103 114 115
-108 111 102 104 115
-109 111 112 103 105
-110 101 112 113 104
-111 117 108 109 120
-112 110 116 118 109
-113 110 106 117 119
-114 106 107 118 120
-115 116 107 108 119
-116 112 123 124 115
-117 111 113 124 125
-118 121 112 114 125
-119 121 122 113 115
-120 111 122 123 114
-121 127 118 119 130
-122 126 128 119 120
-123 116 127 129 120
-124 116 117 128 130
-125 126 117 118 129
-126 122 133 134 125
-127 121 123 134 135
-128 122 124 135 131
-129 132 123 125 131
-130 121 132 133 124
-131 137 128 129 140
-132 136 138 129 130
-133 126 137 139 130
-134 126 127 138 140
-135 136 127 128 139
-136 132 143 144 135
-137 133 144 145 131
-138 132 134 145 141
-139 133 135 141 142
-140 143 134 131 142
-141 147 138 139 150
-142 146 148 139 140
-143 136 147 149 140
-144 136 137 148 150
-145 146 137 138 149
-146 145 3 4 142
-147 143 4 5 141
-148 1 144 5 142
-149 143 1 2 145
-150 144 2 3 141
0