metabelian, supersoluble, monomial, 2-hyperelementary
Aliases: C42.228D10, (C4×D5)⋊10D4, (C4×D4)⋊10D5, C20⋊Q8⋊47C2, (D4×C20)⋊12C2, (C4×D20)⋊26C2, C4⋊2(C4○D20), C20⋊1(C4○D4), C4.220(D4×D5), (D5×C42)⋊4C2, C20⋊2D4⋊45C2, C20⋊D4⋊32C2, C4⋊D20⋊43C2, C4⋊C4.282D10, D10.13(C2×D4), C20.379(C2×D4), D10⋊D4⋊48C2, Dic5⋊1(C4○D4), (C2×D4).212D10, (C2×C10).92C24, Dic5.15(C2×D4), C10.48(C22×D4), (C2×C20).492C23, (C4×C20).151C22, C22⋊C4.109D10, (C22×C4).207D10, C23.93(C22×D5), Dic5.5D4⋊50C2, (D4×C10).255C22, (C2×D20).267C22, C4⋊Dic5.363C22, C5⋊2(C22.26C24), (C22×D5).30C23, C22.117(C23×D5), (C22×C20).106C22, (C22×C10).162C23, (C2×Dic5).213C23, (C4×Dic5).282C22, C23.D5.105C22, D10⋊C4.122C22, (C2×Dic10).246C22, C10.D4.110C22, C2.20(C2×D4×D5), (C4×C5⋊D4)⋊4C2, (C2×C4○D20)⋊6C2, C2.21(D5×C4○D4), C2.44(C2×C4○D20), C10.40(C2×C4○D4), (C2×C4×D5).375C22, (C5×C4⋊C4).325C22, (C2×C4).578(C22×D5), (C2×C5⋊D4).120C22, (C5×C22⋊C4).121C22, SmallGroup(320,1220)
Series: Derived ►Chief ►Lower central ►Upper central
Generators and relations for C42.228D10
G = < a,b,c,d | a4=b4=c10=1, d2=b2, ab=ba, cac-1=dad-1=a-1, bc=cb, bd=db, dcd-1=b2c-1 >
Subgroups: 1150 in 310 conjugacy classes, 109 normal (43 characteristic)
C1, C2, C2, C4, C4, C22, C22, C5, C2×C4, C2×C4, C2×C4, D4, Q8, C23, C23, D5, C10, C10, C42, C42, C22⋊C4, C22⋊C4, C4⋊C4, C4⋊C4, C22×C4, C22×C4, C2×D4, C2×D4, C2×Q8, C4○D4, Dic5, Dic5, C20, C20, D10, D10, C2×C10, C2×C10, C2×C42, C4×D4, C4×D4, C4⋊D4, C4.4D4, C4⋊1D4, C4⋊Q8, C2×C4○D4, Dic10, C4×D5, C4×D5, D20, C2×Dic5, C2×Dic5, C5⋊D4, C2×C20, C2×C20, C2×C20, C5×D4, C22×D5, C22×D5, C22×C10, C22.26C24, C4×Dic5, C10.D4, C4⋊Dic5, D10⋊C4, C23.D5, C4×C20, C5×C22⋊C4, C5×C4⋊C4, C2×Dic10, C2×C4×D5, C2×C4×D5, C2×D20, C2×D20, C4○D20, C2×C5⋊D4, C22×C20, D4×C10, D5×C42, C4×D20, D10⋊D4, Dic5.5D4, C20⋊Q8, C4⋊D20, C4×C5⋊D4, C20⋊2D4, C20⋊D4, D4×C20, C2×C4○D20, C42.228D10
Quotients: C1, C2, C22, D4, C23, D5, C2×D4, C4○D4, C24, D10, C22×D4, C2×C4○D4, C22×D5, C22.26C24, C4○D20, D4×D5, C23×D5, C2×C4○D20, C2×D4×D5, D5×C4○D4, C42.228D10
►On 160 points
Generators in S160
(1 108 33 113)(2 114 34 109)(3 110 35 115)(4 116 36 101)(5 102 37 117)(6 118 38 103)(7 104 39 119)(8 120 40 105)(9 106 31 111)(10 112 32 107)(11 124 49 99)(12 100 50 125)(13 126 41 91)(14 92 42 127)(15 128 43 93)(16 94 44 129)(17 130 45 95)(18 96 46 121)(19 122 47 97)(20 98 48 123)(21 90 135 65)(22 66 136 81)(23 82 137 67)(24 68 138 83)(25 84 139 69)(26 70 140 85)(27 86 131 61)(28 62 132 87)(29 88 133 63)(30 64 134 89)(51 152 72 147)(52 148 73 153)(53 154 74 149)(54 150 75 155)(55 156 76 141)(56 142 77 157)(57 158 78 143)(58 144 79 159)(59 160 80 145)(60 146 71 151)
(1 70 12 52)(2 61 13 53)(3 62 14 54)(4 63 15 55)(5 64 16 56)(6 65 17 57)(7 66 18 58)(8 67 19 59)(9 68 20 60)(10 69 11 51)(21 130 158 118)(22 121 159 119)(23 122 160 120)(24 123 151 111)(25 124 152 112)(26 125 153 113)(27 126 154 114)(28 127 155 115)(29 128 156 116)(30 129 157 117)(31 83 48 71)(32 84 49 72)(33 85 50 73)(34 86 41 74)(35 87 42 75)(36 88 43 76)(37 89 44 77)(38 90 45 78)(39 81 46 79)(40 82 47 80)(91 149 109 131)(92 150 110 132)(93 141 101 133)(94 142 102 134)(95 143 103 135)(96 144 104 136)(97 145 105 137)(98 146 106 138)(99 147 107 139)(100 148 108 140)
(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)
(1 142 12 134)(2 133 13 141)(3 150 14 132)(4 131 15 149)(5 148 16 140)(6 139 17 147)(7 146 18 138)(8 137 19 145)(9 144 20 136)(10 135 11 143)(21 49 158 32)(22 31 159 48)(23 47 160 40)(24 39 151 46)(25 45 152 38)(26 37 153 44)(27 43 154 36)(28 35 155 42)(29 41 156 34)(30 33 157 50)(51 103 69 95)(52 94 70 102)(53 101 61 93)(54 92 62 110)(55 109 63 91)(56 100 64 108)(57 107 65 99)(58 98 66 106)(59 105 67 97)(60 96 68 104)(71 121 83 119)(72 118 84 130)(73 129 85 117)(74 116 86 128)(75 127 87 115)(76 114 88 126)(77 125 89 113)(78 112 90 124)(79 123 81 111)(80 120 82 122)
G:=sub<Sym(160)| (1,108,33,113)(2,114,34,109)(3,110,35,115)(4,116,36,101)(5,102,37,117)(6,118,38,103)(7,104,39,119)(8,120,40,105)(9,106,31,111)(10,112,32,107)(11,124,49,99)(12,100,50,125)(13,126,41,91)(14,92,42,127)(15,128,43,93)(16,94,44,129)(17,130,45,95)(18,96,46,121)(19,122,47,97)(20,98,48,123)(21,90,135,65)(22,66,136,81)(23,82,137,67)(24,68,138,83)(25,84,139,69)(26,70,140,85)(27,86,131,61)(28,62,132,87)(29,88,133,63)(30,64,134,89)(51,152,72,147)(52,148,73,153)(53,154,74,149)(54,150,75,155)(55,156,76,141)(56,142,77,157)(57,158,78,143)(58,144,79,159)(59,160,80,145)(60,146,71,151), (1,70,12,52)(2,61,13,53)(3,62,14,54)(4,63,15,55)(5,64,16,56)(6,65,17,57)(7,66,18,58)(8,67,19,59)(9,68,20,60)(10,69,11,51)(21,130,158,118)(22,121,159,119)(23,122,160,120)(24,123,151,111)(25,124,152,112)(26,125,153,113)(27,126,154,114)(28,127,155,115)(29,128,156,116)(30,129,157,117)(31,83,48,71)(32,84,49,72)(33,85,50,73)(34,86,41,74)(35,87,42,75)(36,88,43,76)(37,89,44,77)(38,90,45,78)(39,81,46,79)(40,82,47,80)(91,149,109,131)(92,150,110,132)(93,141,101,133)(94,142,102,134)(95,143,103,135)(96,144,104,136)(97,145,105,137)(98,146,106,138)(99,147,107,139)(100,148,108,140), (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), (1,142,12,134)(2,133,13,141)(3,150,14,132)(4,131,15,149)(5,148,16,140)(6,139,17,147)(7,146,18,138)(8,137,19,145)(9,144,20,136)(10,135,11,143)(21,49,158,32)(22,31,159,48)(23,47,160,40)(24,39,151,46)(25,45,152,38)(26,37,153,44)(27,43,154,36)(28,35,155,42)(29,41,156,34)(30,33,157,50)(51,103,69,95)(52,94,70,102)(53,101,61,93)(54,92,62,110)(55,109,63,91)(56,100,64,108)(57,107,65,99)(58,98,66,106)(59,105,67,97)(60,96,68,104)(71,121,83,119)(72,118,84,130)(73,129,85,117)(74,116,86,128)(75,127,87,115)(76,114,88,126)(77,125,89,113)(78,112,90,124)(79,123,81,111)(80,120,82,122)>;
G:=Group( (1,108,33,113)(2,114,34,109)(3,110,35,115)(4,116,36,101)(5,102,37,117)(6,118,38,103)(7,104,39,119)(8,120,40,105)(9,106,31,111)(10,112,32,107)(11,124,49,99)(12,100,50,125)(13,126,41,91)(14,92,42,127)(15,128,43,93)(16,94,44,129)(17,130,45,95)(18,96,46,121)(19,122,47,97)(20,98,48,123)(21,90,135,65)(22,66,136,81)(23,82,137,67)(24,68,138,83)(25,84,139,69)(26,70,140,85)(27,86,131,61)(28,62,132,87)(29,88,133,63)(30,64,134,89)(51,152,72,147)(52,148,73,153)(53,154,74,149)(54,150,75,155)(55,156,76,141)(56,142,77,157)(57,158,78,143)(58,144,79,159)(59,160,80,145)(60,146,71,151), (1,70,12,52)(2,61,13,53)(3,62,14,54)(4,63,15,55)(5,64,16,56)(6,65,17,57)(7,66,18,58)(8,67,19,59)(9,68,20,60)(10,69,11,51)(21,130,158,118)(22,121,159,119)(23,122,160,120)(24,123,151,111)(25,124,152,112)(26,125,153,113)(27,126,154,114)(28,127,155,115)(29,128,156,116)(30,129,157,117)(31,83,48,71)(32,84,49,72)(33,85,50,73)(34,86,41,74)(35,87,42,75)(36,88,43,76)(37,89,44,77)(38,90,45,78)(39,81,46,79)(40,82,47,80)(91,149,109,131)(92,150,110,132)(93,141,101,133)(94,142,102,134)(95,143,103,135)(96,144,104,136)(97,145,105,137)(98,146,106,138)(99,147,107,139)(100,148,108,140), (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), (1,142,12,134)(2,133,13,141)(3,150,14,132)(4,131,15,149)(5,148,16,140)(6,139,17,147)(7,146,18,138)(8,137,19,145)(9,144,20,136)(10,135,11,143)(21,49,158,32)(22,31,159,48)(23,47,160,40)(24,39,151,46)(25,45,152,38)(26,37,153,44)(27,43,154,36)(28,35,155,42)(29,41,156,34)(30,33,157,50)(51,103,69,95)(52,94,70,102)(53,101,61,93)(54,92,62,110)(55,109,63,91)(56,100,64,108)(57,107,65,99)(58,98,66,106)(59,105,67,97)(60,96,68,104)(71,121,83,119)(72,118,84,130)(73,129,85,117)(74,116,86,128)(75,127,87,115)(76,114,88,126)(77,125,89,113)(78,112,90,124)(79,123,81,111)(80,120,82,122) );
G=PermutationGroup([[(1,108,33,113),(2,114,34,109),(3,110,35,115),(4,116,36,101),(5,102,37,117),(6,118,38,103),(7,104,39,119),(8,120,40,105),(9,106,31,111),(10,112,32,107),(11,124,49,99),(12,100,50,125),(13,126,41,91),(14,92,42,127),(15,128,43,93),(16,94,44,129),(17,130,45,95),(18,96,46,121),(19,122,47,97),(20,98,48,123),(21,90,135,65),(22,66,136,81),(23,82,137,67),(24,68,138,83),(25,84,139,69),(26,70,140,85),(27,86,131,61),(28,62,132,87),(29,88,133,63),(30,64,134,89),(51,152,72,147),(52,148,73,153),(53,154,74,149),(54,150,75,155),(55,156,76,141),(56,142,77,157),(57,158,78,143),(58,144,79,159),(59,160,80,145),(60,146,71,151)], [(1,70,12,52),(2,61,13,53),(3,62,14,54),(4,63,15,55),(5,64,16,56),(6,65,17,57),(7,66,18,58),(8,67,19,59),(9,68,20,60),(10,69,11,51),(21,130,158,118),(22,121,159,119),(23,122,160,120),(24,123,151,111),(25,124,152,112),(26,125,153,113),(27,126,154,114),(28,127,155,115),(29,128,156,116),(30,129,157,117),(31,83,48,71),(32,84,49,72),(33,85,50,73),(34,86,41,74),(35,87,42,75),(36,88,43,76),(37,89,44,77),(38,90,45,78),(39,81,46,79),(40,82,47,80),(91,149,109,131),(92,150,110,132),(93,141,101,133),(94,142,102,134),(95,143,103,135),(96,144,104,136),(97,145,105,137),(98,146,106,138),(99,147,107,139),(100,148,108,140)], [(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)], [(1,142,12,134),(2,133,13,141),(3,150,14,132),(4,131,15,149),(5,148,16,140),(6,139,17,147),(7,146,18,138),(8,137,19,145),(9,144,20,136),(10,135,11,143),(21,49,158,32),(22,31,159,48),(23,47,160,40),(24,39,151,46),(25,45,152,38),(26,37,153,44),(27,43,154,36),(28,35,155,42),(29,41,156,34),(30,33,157,50),(51,103,69,95),(52,94,70,102),(53,101,61,93),(54,92,62,110),(55,109,63,91),(56,100,64,108),(57,107,65,99),(58,98,66,106),(59,105,67,97),(60,96,68,104),(71,121,83,119),(72,118,84,130),(73,129,85,117),(74,116,86,128),(75,127,87,115),(76,114,88,126),(77,125,89,113),(78,112,90,124),(79,123,81,111),(80,120,82,122)]])
68 conjugacy classes
| class | 1 | 2A | 2B | 2C | 2D | 2E | 2F | 2G | 2H | 2I | 4A | 4B | 4C | 4D | 4E | 4F | 4G | 4H | 4I | 4J | 4K | ··· | 4P | 4Q | 4R | 5A | 5B | 10A | ··· | 10F | 10G | ··· | 10N | 20A | ··· | 20H | 20I | ··· | 20X |
| order | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ··· | 4 | 4 | 4 | 5 | 5 | 10 | ··· | 10 | 10 | ··· | 10 | 20 | ··· | 20 | 20 | ··· | 20 |
| size | 1 | 1 | 1 | 1 | 4 | 4 | 10 | 10 | 20 | 20 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 4 | 4 | 10 | ··· | 10 | 20 | 20 | 2 | 2 | 2 | ··· | 2 | 4 | ··· | 4 | 2 | ··· | 2 | 4 | ··· | 4 |
68 irreducible representations
| dim | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 |
| type | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | ||||
| image | C1 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | D4 | D5 | C4○D4 | C4○D4 | D10 | D10 | D10 | D10 | D10 | C4○D20 | D4×D5 | D5×C4○D4 |
| kernel | C42.228D10 | D5×C42 | C4×D20 | D10⋊D4 | Dic5.5D4 | C20⋊Q8 | C4⋊D20 | C4×C5⋊D4 | C20⋊2D4 | C20⋊D4 | D4×C20 | C2×C4○D20 | C4×D5 | C4×D4 | Dic5 | C20 | C42 | C22⋊C4 | C4⋊C4 | C22×C4 | C2×D4 | C4 | C4 | C2 |
| # reps | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 4 | 2 | 4 | 4 | 2 | 4 | 2 | 4 | 2 | 16 | 4 | 4 |
Matrix representation of C42.228D10 ►in GL6(𝔽41)
| 1 | 0 | 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 0 | 0 |
| 0 | 0 | 40 | 0 | 0 | 0 |
| 0 | 0 | 0 | 40 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 40 |
| 0 | 0 | 0 | 0 | 1 | 0 |
| 32 | 0 | 0 | 0 | 0 | 0 |
| 0 | 32 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 0 | 0 |
| 0 | 0 | 0 | 1 | 0 | 0 |
| 0 | 0 | 0 | 0 | 40 | 0 |
| 0 | 0 | 0 | 0 | 0 | 40 |
| 0 | 1 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 34 | 0 | 0 |
| 0 | 0 | 6 | 35 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 1 |
| 0 | 0 | 0 | 0 | 1 | 0 |
| 9 | 0 | 0 | 0 | 0 | 0 |
| 0 | 32 | 0 | 0 | 0 | 0 |
| 0 | 0 | 6 | 34 | 0 | 0 |
| 0 | 0 | 5 | 35 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 40 |
| 0 | 0 | 0 | 0 | 40 | 0 |
G:=sub<GL(6,GF(41))| [1,0,0,0,0,0,0,1,0,0,0,0,0,0,40,0,0,0,0,0,0,40,0,0,0,0,0,0,0,1,0,0,0,0,40,0],[32,0,0,0,0,0,0,32,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,40,0,0,0,0,0,0,40],[0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,6,0,0,0,0,34,35,0,0,0,0,0,0,0,1,0,0,0,0,1,0],[9,0,0,0,0,0,0,32,0,0,0,0,0,0,6,5,0,0,0,0,34,35,0,0,0,0,0,0,0,40,0,0,0,0,40,0] >;
C42.228D10 in GAP, Magma, Sage, TeX
C_4^2._{228}D_{10} % in TeX
G:=Group("C4^2.228D10"); // GroupNames label
G:=SmallGroup(320,1220);
// by ID
G=gap.SmallGroup(320,1220);
# by ID
G:=PCGroup([7,-2,-2,-2,-2,-2,-2,-5,232,100,675,570,12550]);
// Polycyclic
G:=Group<a,b,c,d|a^4=b^4=c^10=1,d^2=b^2,a*b=b*a,c*a*c^-1=d*a*d^-1=a^-1,b*c=c*b,b*d=d*b,d*c*d^-1=b^2*c^-1>;
// generators/relations