metacyclic, supersoluble, monomial, 2-hyperelementary
Aliases: C56⋊2S3, C24⋊2D7, C8⋊2D21, C168⋊2C2, C2.3D84, C4.8D42, C6.1D28, C21⋊7SD16, D84.1C2, C28.43D6, C42.19D4, C14.1D12, Dic42⋊1C2, C12.43D14, C84.50C22, C7⋊1(C24⋊C2), C3⋊1(C56⋊C2), SmallGroup(336,92)
Series: Derived ►Chief ►Lower central ►Upper central
Generators and relations for C24⋊D7
G = < a,b,c | a24=b7=c2=1, ab=ba, cac=a11, cbc=b-1 >
(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)
(1 34 66 97 168 134 92)(2 35 67 98 145 135 93)(3 36 68 99 146 136 94)(4 37 69 100 147 137 95)(5 38 70 101 148 138 96)(6 39 71 102 149 139 73)(7 40 72 103 150 140 74)(8 41 49 104 151 141 75)(9 42 50 105 152 142 76)(10 43 51 106 153 143 77)(11 44 52 107 154 144 78)(12 45 53 108 155 121 79)(13 46 54 109 156 122 80)(14 47 55 110 157 123 81)(15 48 56 111 158 124 82)(16 25 57 112 159 125 83)(17 26 58 113 160 126 84)(18 27 59 114 161 127 85)(19 28 60 115 162 128 86)(20 29 61 116 163 129 87)(21 30 62 117 164 130 88)(22 31 63 118 165 131 89)(23 32 64 119 166 132 90)(24 33 65 120 167 133 91)
(1 92)(2 79)(3 90)(4 77)(5 88)(6 75)(7 86)(8 73)(9 84)(10 95)(11 82)(12 93)(13 80)(14 91)(15 78)(16 89)(17 76)(18 87)(19 74)(20 85)(21 96)(22 83)(23 94)(24 81)(25 131)(26 142)(27 129)(28 140)(29 127)(30 138)(31 125)(32 136)(33 123)(34 134)(35 121)(36 132)(37 143)(38 130)(39 141)(40 128)(41 139)(42 126)(43 137)(44 124)(45 135)(46 122)(47 133)(48 144)(49 149)(50 160)(51 147)(52 158)(53 145)(54 156)(55 167)(56 154)(57 165)(58 152)(59 163)(60 150)(61 161)(62 148)(63 159)(64 146)(65 157)(66 168)(67 155)(68 166)(69 153)(70 164)(71 151)(72 162)(98 108)(99 119)(100 106)(101 117)(102 104)(103 115)(105 113)(107 111)(110 120)(112 118)(114 116)
G:=sub<Sym(168)| (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), (1,34,66,97,168,134,92)(2,35,67,98,145,135,93)(3,36,68,99,146,136,94)(4,37,69,100,147,137,95)(5,38,70,101,148,138,96)(6,39,71,102,149,139,73)(7,40,72,103,150,140,74)(8,41,49,104,151,141,75)(9,42,50,105,152,142,76)(10,43,51,106,153,143,77)(11,44,52,107,154,144,78)(12,45,53,108,155,121,79)(13,46,54,109,156,122,80)(14,47,55,110,157,123,81)(15,48,56,111,158,124,82)(16,25,57,112,159,125,83)(17,26,58,113,160,126,84)(18,27,59,114,161,127,85)(19,28,60,115,162,128,86)(20,29,61,116,163,129,87)(21,30,62,117,164,130,88)(22,31,63,118,165,131,89)(23,32,64,119,166,132,90)(24,33,65,120,167,133,91), (1,92)(2,79)(3,90)(4,77)(5,88)(6,75)(7,86)(8,73)(9,84)(10,95)(11,82)(12,93)(13,80)(14,91)(15,78)(16,89)(17,76)(18,87)(19,74)(20,85)(21,96)(22,83)(23,94)(24,81)(25,131)(26,142)(27,129)(28,140)(29,127)(30,138)(31,125)(32,136)(33,123)(34,134)(35,121)(36,132)(37,143)(38,130)(39,141)(40,128)(41,139)(42,126)(43,137)(44,124)(45,135)(46,122)(47,133)(48,144)(49,149)(50,160)(51,147)(52,158)(53,145)(54,156)(55,167)(56,154)(57,165)(58,152)(59,163)(60,150)(61,161)(62,148)(63,159)(64,146)(65,157)(66,168)(67,155)(68,166)(69,153)(70,164)(71,151)(72,162)(98,108)(99,119)(100,106)(101,117)(102,104)(103,115)(105,113)(107,111)(110,120)(112,118)(114,116)>;
G:=Group( (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), (1,34,66,97,168,134,92)(2,35,67,98,145,135,93)(3,36,68,99,146,136,94)(4,37,69,100,147,137,95)(5,38,70,101,148,138,96)(6,39,71,102,149,139,73)(7,40,72,103,150,140,74)(8,41,49,104,151,141,75)(9,42,50,105,152,142,76)(10,43,51,106,153,143,77)(11,44,52,107,154,144,78)(12,45,53,108,155,121,79)(13,46,54,109,156,122,80)(14,47,55,110,157,123,81)(15,48,56,111,158,124,82)(16,25,57,112,159,125,83)(17,26,58,113,160,126,84)(18,27,59,114,161,127,85)(19,28,60,115,162,128,86)(20,29,61,116,163,129,87)(21,30,62,117,164,130,88)(22,31,63,118,165,131,89)(23,32,64,119,166,132,90)(24,33,65,120,167,133,91), (1,92)(2,79)(3,90)(4,77)(5,88)(6,75)(7,86)(8,73)(9,84)(10,95)(11,82)(12,93)(13,80)(14,91)(15,78)(16,89)(17,76)(18,87)(19,74)(20,85)(21,96)(22,83)(23,94)(24,81)(25,131)(26,142)(27,129)(28,140)(29,127)(30,138)(31,125)(32,136)(33,123)(34,134)(35,121)(36,132)(37,143)(38,130)(39,141)(40,128)(41,139)(42,126)(43,137)(44,124)(45,135)(46,122)(47,133)(48,144)(49,149)(50,160)(51,147)(52,158)(53,145)(54,156)(55,167)(56,154)(57,165)(58,152)(59,163)(60,150)(61,161)(62,148)(63,159)(64,146)(65,157)(66,168)(67,155)(68,166)(69,153)(70,164)(71,151)(72,162)(98,108)(99,119)(100,106)(101,117)(102,104)(103,115)(105,113)(107,111)(110,120)(112,118)(114,116) );
G=PermutationGroup([(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)], [(1,34,66,97,168,134,92),(2,35,67,98,145,135,93),(3,36,68,99,146,136,94),(4,37,69,100,147,137,95),(5,38,70,101,148,138,96),(6,39,71,102,149,139,73),(7,40,72,103,150,140,74),(8,41,49,104,151,141,75),(9,42,50,105,152,142,76),(10,43,51,106,153,143,77),(11,44,52,107,154,144,78),(12,45,53,108,155,121,79),(13,46,54,109,156,122,80),(14,47,55,110,157,123,81),(15,48,56,111,158,124,82),(16,25,57,112,159,125,83),(17,26,58,113,160,126,84),(18,27,59,114,161,127,85),(19,28,60,115,162,128,86),(20,29,61,116,163,129,87),(21,30,62,117,164,130,88),(22,31,63,118,165,131,89),(23,32,64,119,166,132,90),(24,33,65,120,167,133,91)], [(1,92),(2,79),(3,90),(4,77),(5,88),(6,75),(7,86),(8,73),(9,84),(10,95),(11,82),(12,93),(13,80),(14,91),(15,78),(16,89),(17,76),(18,87),(19,74),(20,85),(21,96),(22,83),(23,94),(24,81),(25,131),(26,142),(27,129),(28,140),(29,127),(30,138),(31,125),(32,136),(33,123),(34,134),(35,121),(36,132),(37,143),(38,130),(39,141),(40,128),(41,139),(42,126),(43,137),(44,124),(45,135),(46,122),(47,133),(48,144),(49,149),(50,160),(51,147),(52,158),(53,145),(54,156),(55,167),(56,154),(57,165),(58,152),(59,163),(60,150),(61,161),(62,148),(63,159),(64,146),(65,157),(66,168),(67,155),(68,166),(69,153),(70,164),(71,151),(72,162),(98,108),(99,119),(100,106),(101,117),(102,104),(103,115),(105,113),(107,111),(110,120),(112,118),(114,116)])
87 conjugacy classes
class | 1 | 2A | 2B | 3 | 4A | 4B | 6 | 7A | 7B | 7C | 8A | 8B | 12A | 12B | 14A | 14B | 14C | 21A | ··· | 21F | 24A | 24B | 24C | 24D | 28A | ··· | 28F | 42A | ··· | 42F | 56A | ··· | 56L | 84A | ··· | 84L | 168A | ··· | 168X |
order | 1 | 2 | 2 | 3 | 4 | 4 | 6 | 7 | 7 | 7 | 8 | 8 | 12 | 12 | 14 | 14 | 14 | 21 | ··· | 21 | 24 | 24 | 24 | 24 | 28 | ··· | 28 | 42 | ··· | 42 | 56 | ··· | 56 | 84 | ··· | 84 | 168 | ··· | 168 |
size | 1 | 1 | 84 | 2 | 2 | 84 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ··· | 2 | 2 | 2 | 2 | 2 | 2 | ··· | 2 | 2 | ··· | 2 | 2 | ··· | 2 | 2 | ··· | 2 | 2 | ··· | 2 |
87 irreducible representations
dim | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
type | + | + | + | + | + | + | + | + | + | + | + | + | + | + | ||||
image | C1 | C2 | C2 | C2 | S3 | D4 | D6 | D7 | SD16 | D12 | D14 | D21 | C24⋊C2 | D28 | D42 | C56⋊C2 | D84 | C24⋊D7 |
kernel | C24⋊D7 | C168 | Dic42 | D84 | C56 | C42 | C28 | C24 | C21 | C14 | C12 | C8 | C7 | C6 | C4 | C3 | C2 | C1 |
# reps | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 2 | 2 | 3 | 6 | 4 | 6 | 6 | 12 | 12 | 24 |
Matrix representation of C24⋊D7 ►in GL2(𝔽337) generated by
158 | 209 |
128 | 52 |
0 | 1 |
336 | 143 |
0 | 1 |
1 | 0 |
G:=sub<GL(2,GF(337))| [158,128,209,52],[0,336,1,143],[0,1,1,0] >;
C24⋊D7 in GAP, Magma, Sage, TeX
C_{24}\rtimes D_7
% in TeX
G:=Group("C24:D7");
// GroupNames label
G:=SmallGroup(336,92);
// by ID
G=gap.SmallGroup(336,92);
# by ID
G:=PCGroup([6,-2,-2,-2,-2,-3,-7,73,31,218,50,964,10373]);
// Polycyclic
G:=Group<a,b,c|a^24=b^7=c^2=1,a*b=b*a,c*a*c=a^11,c*b*c=b^-1>;
// generators/relations