direct product, metabelian, supersoluble, monomial, 2-hyperelementary
Aliases: C3xC22:D20, (C2xC6):7D20, (C6xD5):19D4, D10:4(C3xD4), (C2xD20):2C6, (C2xC30):16D4, C2.7(C6xD20), C15:12C22wrC2, (C6xD20):18C2, (C2xC12):19D10, C10.17(C6xD4), C6.171(D4xD5), C6.76(C2xD20), (C23xD5):4C6, C22:3(C3xD20), D10:C4:4C6, (C2xC60):20C22, C30.278(C2xD4), C23.19(C6xD5), (C22xC6).75D10, (C2xC30).340C23, (C6xDic5):18C22, (C22xC30).98C22, C2.7(C3xD4xD5), (C2xC4):1(C6xD5), (C2xC20):1(C2xC6), C5:1(C3xC22wrC2), (C2xC10):3(C3xD4), (C2xC5:D4):1C6, (D5xC22xC6):7C2, (C6xC5:D4):16C2, (C5xC22:C4):3C6, C22:C4:2(C3xD5), (D5xC2xC6):13C22, C22.41(D5xC2xC6), (C3xC22:C4):10D5, (C2xDic5):1(C2xC6), (C22xD5):1(C2xC6), (C15xC22:C4):12C2, (C3xD10:C4):15C2, (C22xC10).17(C2xC6), (C2xC10).23(C22xC6), (C2xC6).336(C22xD5), SmallGroup(480,675)
Series: Derived ►Chief ►Lower central ►Upper central
Generators and relations for C3xC22:D20
G = < a,b,c,d,e | a3=b2=c2=d20=e2=1, ab=ba, ac=ca, ad=da, ae=ea, dbd-1=ebe=bc=cb, cd=dc, ce=ec, ede=d-1 >
Subgroups: 1088 in 260 conjugacy classes, 74 normal (30 characteristic)
C1, C2, C2, C2, C3, C4, C22, C22, C22, C5, C6, C6, C6, C2xC4, C2xC4, D4, C23, C23, D5, C10, C10, C10, C12, C2xC6, C2xC6, C2xC6, C15, C22:C4, C22:C4, C2xD4, C24, Dic5, C20, D10, D10, C2xC10, C2xC10, C2xC10, C2xC12, C2xC12, C3xD4, C22xC6, C22xC6, C3xD5, C30, C30, C30, C22wrC2, D20, C2xDic5, C5:D4, C2xC20, C22xD5, C22xD5, C22xD5, C22xC10, C3xC22:C4, C3xC22:C4, C6xD4, C23xC6, C3xDic5, C60, C6xD5, C6xD5, C2xC30, C2xC30, C2xC30, D10:C4, C5xC22:C4, C2xD20, C2xC5:D4, C23xD5, C3xC22wrC2, C3xD20, C6xDic5, C3xC5:D4, C2xC60, D5xC2xC6, D5xC2xC6, D5xC2xC6, C22xC30, C22:D20, C3xD10:C4, C15xC22:C4, C6xD20, C6xC5:D4, D5xC22xC6, C3xC22:D20
Quotients: C1, C2, C3, C22, C6, D4, C23, D5, C2xC6, C2xD4, D10, C3xD4, C22xC6, C3xD5, C22wrC2, D20, C22xD5, C6xD4, C6xD5, C2xD20, D4xD5, C3xC22wrC2, C3xD20, D5xC2xC6, C22:D20, C6xD20, C3xD4xD5, C3xC22:D20
►On 120 points
Generators in S120
(1 117 67)(2 118 68)(3 119 69)(4 120 70)(5 101 71)(6 102 72)(7 103 73)(8 104 74)(9 105 75)(10 106 76)(11 107 77)(12 108 78)(13 109 79)(14 110 80)(15 111 61)(16 112 62)(17 113 63)(18 114 64)(19 115 65)(20 116 66)(21 91 49)(22 92 50)(23 93 51)(24 94 52)(25 95 53)(26 96 54)(27 97 55)(28 98 56)(29 99 57)(30 100 58)(31 81 59)(32 82 60)(33 83 41)(34 84 42)(35 85 43)(36 86 44)(37 87 45)(38 88 46)(39 89 47)(40 90 48)
(1 11)(2 45)(3 13)(4 47)(5 15)(6 49)(7 17)(8 51)(9 19)(10 53)(12 55)(14 57)(16 59)(18 41)(20 43)(21 102)(22 32)(23 104)(24 34)(25 106)(26 36)(27 108)(28 38)(29 110)(30 40)(31 112)(33 114)(35 116)(37 118)(39 120)(42 52)(44 54)(46 56)(48 58)(50 60)(61 71)(62 81)(63 73)(64 83)(65 75)(66 85)(67 77)(68 87)(69 79)(70 89)(72 91)(74 93)(76 95)(78 97)(80 99)(82 92)(84 94)(86 96)(88 98)(90 100)(101 111)(103 113)(105 115)(107 117)(109 119)
(1 54)(2 55)(3 56)(4 57)(5 58)(6 59)(7 60)(8 41)(9 42)(10 43)(11 44)(12 45)(13 46)(14 47)(15 48)(16 49)(17 50)(18 51)(19 52)(20 53)(21 112)(22 113)(23 114)(24 115)(25 116)(26 117)(27 118)(28 119)(29 120)(30 101)(31 102)(32 103)(33 104)(34 105)(35 106)(36 107)(37 108)(38 109)(39 110)(40 111)(61 90)(62 91)(63 92)(64 93)(65 94)(66 95)(67 96)(68 97)(69 98)(70 99)(71 100)(72 81)(73 82)(74 83)(75 84)(76 85)(77 86)(78 87)(79 88)(80 89)
(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)
(1 53)(2 52)(3 51)(4 50)(5 49)(6 48)(7 47)(8 46)(9 45)(10 44)(11 43)(12 42)(13 41)(14 60)(15 59)(16 58)(17 57)(18 56)(19 55)(20 54)(21 101)(22 120)(23 119)(24 118)(25 117)(26 116)(27 115)(28 114)(29 113)(30 112)(31 111)(32 110)(33 109)(34 108)(35 107)(36 106)(37 105)(38 104)(39 103)(40 102)(61 81)(62 100)(63 99)(64 98)(65 97)(66 96)(67 95)(68 94)(69 93)(70 92)(71 91)(72 90)(73 89)(74 88)(75 87)(76 86)(77 85)(78 84)(79 83)(80 82)
G:=sub<Sym(120)| (1,117,67)(2,118,68)(3,119,69)(4,120,70)(5,101,71)(6,102,72)(7,103,73)(8,104,74)(9,105,75)(10,106,76)(11,107,77)(12,108,78)(13,109,79)(14,110,80)(15,111,61)(16,112,62)(17,113,63)(18,114,64)(19,115,65)(20,116,66)(21,91,49)(22,92,50)(23,93,51)(24,94,52)(25,95,53)(26,96,54)(27,97,55)(28,98,56)(29,99,57)(30,100,58)(31,81,59)(32,82,60)(33,83,41)(34,84,42)(35,85,43)(36,86,44)(37,87,45)(38,88,46)(39,89,47)(40,90,48), (1,11)(2,45)(3,13)(4,47)(5,15)(6,49)(7,17)(8,51)(9,19)(10,53)(12,55)(14,57)(16,59)(18,41)(20,43)(21,102)(22,32)(23,104)(24,34)(25,106)(26,36)(27,108)(28,38)(29,110)(30,40)(31,112)(33,114)(35,116)(37,118)(39,120)(42,52)(44,54)(46,56)(48,58)(50,60)(61,71)(62,81)(63,73)(64,83)(65,75)(66,85)(67,77)(68,87)(69,79)(70,89)(72,91)(74,93)(76,95)(78,97)(80,99)(82,92)(84,94)(86,96)(88,98)(90,100)(101,111)(103,113)(105,115)(107,117)(109,119), (1,54)(2,55)(3,56)(4,57)(5,58)(6,59)(7,60)(8,41)(9,42)(10,43)(11,44)(12,45)(13,46)(14,47)(15,48)(16,49)(17,50)(18,51)(19,52)(20,53)(21,112)(22,113)(23,114)(24,115)(25,116)(26,117)(27,118)(28,119)(29,120)(30,101)(31,102)(32,103)(33,104)(34,105)(35,106)(36,107)(37,108)(38,109)(39,110)(40,111)(61,90)(62,91)(63,92)(64,93)(65,94)(66,95)(67,96)(68,97)(69,98)(70,99)(71,100)(72,81)(73,82)(74,83)(75,84)(76,85)(77,86)(78,87)(79,88)(80,89), (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), (1,53)(2,52)(3,51)(4,50)(5,49)(6,48)(7,47)(8,46)(9,45)(10,44)(11,43)(12,42)(13,41)(14,60)(15,59)(16,58)(17,57)(18,56)(19,55)(20,54)(21,101)(22,120)(23,119)(24,118)(25,117)(26,116)(27,115)(28,114)(29,113)(30,112)(31,111)(32,110)(33,109)(34,108)(35,107)(36,106)(37,105)(38,104)(39,103)(40,102)(61,81)(62,100)(63,99)(64,98)(65,97)(66,96)(67,95)(68,94)(69,93)(70,92)(71,91)(72,90)(73,89)(74,88)(75,87)(76,86)(77,85)(78,84)(79,83)(80,82)>;
G:=Group( (1,117,67)(2,118,68)(3,119,69)(4,120,70)(5,101,71)(6,102,72)(7,103,73)(8,104,74)(9,105,75)(10,106,76)(11,107,77)(12,108,78)(13,109,79)(14,110,80)(15,111,61)(16,112,62)(17,113,63)(18,114,64)(19,115,65)(20,116,66)(21,91,49)(22,92,50)(23,93,51)(24,94,52)(25,95,53)(26,96,54)(27,97,55)(28,98,56)(29,99,57)(30,100,58)(31,81,59)(32,82,60)(33,83,41)(34,84,42)(35,85,43)(36,86,44)(37,87,45)(38,88,46)(39,89,47)(40,90,48), (1,11)(2,45)(3,13)(4,47)(5,15)(6,49)(7,17)(8,51)(9,19)(10,53)(12,55)(14,57)(16,59)(18,41)(20,43)(21,102)(22,32)(23,104)(24,34)(25,106)(26,36)(27,108)(28,38)(29,110)(30,40)(31,112)(33,114)(35,116)(37,118)(39,120)(42,52)(44,54)(46,56)(48,58)(50,60)(61,71)(62,81)(63,73)(64,83)(65,75)(66,85)(67,77)(68,87)(69,79)(70,89)(72,91)(74,93)(76,95)(78,97)(80,99)(82,92)(84,94)(86,96)(88,98)(90,100)(101,111)(103,113)(105,115)(107,117)(109,119), (1,54)(2,55)(3,56)(4,57)(5,58)(6,59)(7,60)(8,41)(9,42)(10,43)(11,44)(12,45)(13,46)(14,47)(15,48)(16,49)(17,50)(18,51)(19,52)(20,53)(21,112)(22,113)(23,114)(24,115)(25,116)(26,117)(27,118)(28,119)(29,120)(30,101)(31,102)(32,103)(33,104)(34,105)(35,106)(36,107)(37,108)(38,109)(39,110)(40,111)(61,90)(62,91)(63,92)(64,93)(65,94)(66,95)(67,96)(68,97)(69,98)(70,99)(71,100)(72,81)(73,82)(74,83)(75,84)(76,85)(77,86)(78,87)(79,88)(80,89), (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), (1,53)(2,52)(3,51)(4,50)(5,49)(6,48)(7,47)(8,46)(9,45)(10,44)(11,43)(12,42)(13,41)(14,60)(15,59)(16,58)(17,57)(18,56)(19,55)(20,54)(21,101)(22,120)(23,119)(24,118)(25,117)(26,116)(27,115)(28,114)(29,113)(30,112)(31,111)(32,110)(33,109)(34,108)(35,107)(36,106)(37,105)(38,104)(39,103)(40,102)(61,81)(62,100)(63,99)(64,98)(65,97)(66,96)(67,95)(68,94)(69,93)(70,92)(71,91)(72,90)(73,89)(74,88)(75,87)(76,86)(77,85)(78,84)(79,83)(80,82) );
G=PermutationGroup([[(1,117,67),(2,118,68),(3,119,69),(4,120,70),(5,101,71),(6,102,72),(7,103,73),(8,104,74),(9,105,75),(10,106,76),(11,107,77),(12,108,78),(13,109,79),(14,110,80),(15,111,61),(16,112,62),(17,113,63),(18,114,64),(19,115,65),(20,116,66),(21,91,49),(22,92,50),(23,93,51),(24,94,52),(25,95,53),(26,96,54),(27,97,55),(28,98,56),(29,99,57),(30,100,58),(31,81,59),(32,82,60),(33,83,41),(34,84,42),(35,85,43),(36,86,44),(37,87,45),(38,88,46),(39,89,47),(40,90,48)], [(1,11),(2,45),(3,13),(4,47),(5,15),(6,49),(7,17),(8,51),(9,19),(10,53),(12,55),(14,57),(16,59),(18,41),(20,43),(21,102),(22,32),(23,104),(24,34),(25,106),(26,36),(27,108),(28,38),(29,110),(30,40),(31,112),(33,114),(35,116),(37,118),(39,120),(42,52),(44,54),(46,56),(48,58),(50,60),(61,71),(62,81),(63,73),(64,83),(65,75),(66,85),(67,77),(68,87),(69,79),(70,89),(72,91),(74,93),(76,95),(78,97),(80,99),(82,92),(84,94),(86,96),(88,98),(90,100),(101,111),(103,113),(105,115),(107,117),(109,119)], [(1,54),(2,55),(3,56),(4,57),(5,58),(6,59),(7,60),(8,41),(9,42),(10,43),(11,44),(12,45),(13,46),(14,47),(15,48),(16,49),(17,50),(18,51),(19,52),(20,53),(21,112),(22,113),(23,114),(24,115),(25,116),(26,117),(27,118),(28,119),(29,120),(30,101),(31,102),(32,103),(33,104),(34,105),(35,106),(36,107),(37,108),(38,109),(39,110),(40,111),(61,90),(62,91),(63,92),(64,93),(65,94),(66,95),(67,96),(68,97),(69,98),(70,99),(71,100),(72,81),(73,82),(74,83),(75,84),(76,85),(77,86),(78,87),(79,88),(80,89)], [(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)], [(1,53),(2,52),(3,51),(4,50),(5,49),(6,48),(7,47),(8,46),(9,45),(10,44),(11,43),(12,42),(13,41),(14,60),(15,59),(16,58),(17,57),(18,56),(19,55),(20,54),(21,101),(22,120),(23,119),(24,118),(25,117),(26,116),(27,115),(28,114),(29,113),(30,112),(31,111),(32,110),(33,109),(34,108),(35,107),(36,106),(37,105),(38,104),(39,103),(40,102),(61,81),(62,100),(63,99),(64,98),(65,97),(66,96),(67,95),(68,94),(69,93),(70,92),(71,91),(72,90),(73,89),(74,88),(75,87),(76,86),(77,85),(78,84),(79,83),(80,82)]])
102 conjugacy classes
| class | 1 | 2A | 2B | 2C | 2D | 2E | 2F | 2G | 2H | 2I | 2J | 3A | 3B | 4A | 4B | 4C | 5A | 5B | 6A | ··· | 6F | 6G | 6H | 6I | 6J | 6K | ··· | 6R | 6S | 6T | 10A | ··· | 10F | 10G | 10H | 10I | 10J | 12A | 12B | 12C | 12D | 12E | 12F | 15A | 15B | 15C | 15D | 20A | ··· | 20H | 30A | ··· | 30L | 30M | ··· | 30T | 60A | ··· | 60P |
| order | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | ··· | 6 | 6 | 6 | 6 | 6 | 6 | ··· | 6 | 6 | 6 | 10 | ··· | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | 15 | 15 | 20 | ··· | 20 | 30 | ··· | 30 | 30 | ··· | 30 | 60 | ··· | 60 |
| size | 1 | 1 | 1 | 1 | 2 | 2 | 10 | 10 | 10 | 10 | 20 | 1 | 1 | 4 | 4 | 20 | 2 | 2 | 1 | ··· | 1 | 2 | 2 | 2 | 2 | 10 | ··· | 10 | 20 | 20 | 2 | ··· | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 20 | 20 | 2 | 2 | 2 | 2 | 4 | ··· | 4 | 2 | ··· | 2 | 4 | ··· | 4 | 4 | ··· | 4 |
102 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 | 2 | 2 | 4 | 4 |
| type | + | + | + | + | + | + | + | + | + | + | + | + | + | |||||||||||||
| image | C1 | C2 | C2 | C2 | C2 | C2 | C3 | C6 | C6 | C6 | C6 | C6 | D4 | D4 | D5 | D10 | D10 | C3xD4 | C3xD4 | C3xD5 | D20 | C6xD5 | C6xD5 | C3xD20 | D4xD5 | C3xD4xD5 |
| kernel | C3xC22:D20 | C3xD10:C4 | C15xC22:C4 | C6xD20 | C6xC5:D4 | D5xC22xC6 | C22:D20 | D10:C4 | C5xC22:C4 | C2xD20 | C2xC5:D4 | C23xD5 | C6xD5 | C2xC30 | C3xC22:C4 | C2xC12 | C22xC6 | D10 | C2xC10 | C22:C4 | C2xC6 | C2xC4 | C23 | C22 | C6 | C2 |
| # reps | 1 | 2 | 1 | 2 | 1 | 1 | 2 | 4 | 2 | 4 | 2 | 2 | 4 | 2 | 2 | 4 | 2 | 8 | 4 | 4 | 8 | 8 | 4 | 16 | 4 | 8 |
Matrix representation of C3xC22:D20 ►in GL4(F61) generated by
| 13 | 0 | 0 | 0 |
| 0 | 13 | 0 | 0 |
| 0 | 0 | 13 | 0 |
| 0 | 0 | 0 | 13 |
| 60 | 0 | 0 | 0 |
| 0 | 60 | 0 | 0 |
| 0 | 0 | 60 | 0 |
| 0 | 0 | 55 | 1 |
| 1 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 |
| 0 | 0 | 60 | 0 |
| 0 | 0 | 0 | 60 |
| 2 | 29 | 0 | 0 |
| 32 | 7 | 0 | 0 |
| 0 | 0 | 1 | 20 |
| 0 | 0 | 6 | 60 |
| 2 | 29 | 0 | 0 |
| 2 | 59 | 0 | 0 |
| 0 | 0 | 60 | 41 |
| 0 | 0 | 0 | 1 |
G:=sub<GL(4,GF(61))| [13,0,0,0,0,13,0,0,0,0,13,0,0,0,0,13],[60,0,0,0,0,60,0,0,0,0,60,55,0,0,0,1],[1,0,0,0,0,1,0,0,0,0,60,0,0,0,0,60],[2,32,0,0,29,7,0,0,0,0,1,6,0,0,20,60],[2,2,0,0,29,59,0,0,0,0,60,0,0,0,41,1] >;
C3xC22:D20 in GAP, Magma, Sage, TeX
C_3\times C_2^2\rtimes D_{20} % in TeX
G:=Group("C3xC2^2:D20"); // GroupNames label
G:=SmallGroup(480,675);
// by ID
G=gap.SmallGroup(480,675);
# by ID
G:=PCGroup([7,-2,-2,-2,-3,-2,-2,-5,590,555,142,18822]);
// Polycyclic
G:=Group<a,b,c,d,e|a^3=b^2=c^2=d^20=e^2=1,a*b=b*a,a*c=c*a,a*d=d*a,a*e=e*a,d*b*d^-1=e*b*e=b*c=c*b,c*d=d*c,c*e=e*c,e*d*e=d^-1>;
// generators/relations