direct product, metabelian, supersoluble, monomial, 2-hyperelementary
Aliases: D5xC4.4D4, C42:33D10, C4.31(D4xD5), (C2xQ8):17D10, (C4xD5).63D4, C20.60(C2xD4), (D5xC42):9C2, (C4xC20):21C22, C22:C4:32D10, D10.108(C2xD4), (C2xD4).170D10, C4.D20:23C2, (C2xC20).79C23, Dic5.21(C2xD4), (Q8xC10):11C22, C10.87(C22xD4), D10.65(C4oD4), C20.17D4:23C2, C20.23D4:20C2, (C2xC10).217C24, (C4xDic5):79C22, C23.D5:32C22, D10:C4:29C22, C23.39(C22xD5), Dic5.5D4:39C2, (C2xDic10):32C22, (D4xC10).152C22, (C2xD20).168C22, (C22xC10).47C23, (C23xD5).62C22, (C22xD5).95C23, C22.238(C23xD5), (C2xDic5).112C23, (C2xQ8xD5):9C2, C2.60(C2xD4xD5), (C2xD4xD5).11C2, C5:3(C2xC4.4D4), C2.75(D5xC4oD4), (D5xC22:C4):16C2, (C5xC4.4D4):9C2, C10.186(C2xC4oD4), (C2xC4xD5).380C22, (C5xC22:C4):27C22, (C2xC4).300(C22xD5), (C2xC5:D4).58C22, SmallGroup(320,1345)
Series: Derived ►Chief ►Lower central ►Upper central
Generators and relations for D5xC4.4D4
G = < a,b,c,d,e | a5=b2=c4=d4=1, e2=c2, bab=a-1, ac=ca, ad=da, ae=ea, bc=cb, bd=db, be=eb, cd=dc, ece-1=c-1, ede-1=c2d-1 >
Subgroups: 1358 in 330 conjugacy classes, 111 normal (29 characteristic)
C1, C2, C2, C2, C4, C4, C22, C22, C5, C2xC4, C2xC4, C2xC4, D4, Q8, C23, C23, D5, D5, C10, C10, C10, C42, C42, C22:C4, C22:C4, C22xC4, C2xD4, C2xD4, C2xQ8, C2xQ8, C24, Dic5, Dic5, C20, C20, D10, D10, C2xC10, C2xC10, C2xC42, C2xC22:C4, C4.4D4, C4.4D4, C22xD4, C22xQ8, Dic10, C4xD5, C4xD5, D20, C2xDic5, C2xDic5, C5:D4, C2xC20, C2xC20, C5xD4, C5xQ8, C22xD5, C22xD5, C22xD5, C22xC10, C2xC4.4D4, C4xDic5, C4xDic5, D10:C4, C23.D5, C4xC20, C5xC22:C4, C2xDic10, C2xDic10, C2xC4xD5, C2xC4xD5, C2xD20, D4xD5, Q8xD5, C2xC5:D4, D4xC10, Q8xC10, C23xD5, D5xC42, C4.D20, D5xC22:C4, Dic5.5D4, C20.17D4, C20.23D4, C5xC4.4D4, C2xD4xD5, C2xQ8xD5, D5xC4.4D4
Quotients: C1, C2, C22, D4, C23, D5, C2xD4, C4oD4, C24, D10, C4.4D4, C22xD4, C2xC4oD4, C22xD5, C2xC4.4D4, D4xD5, C23xD5, C2xD4xD5, D5xC4oD4, D5xC4.4D4
(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)
(1 13)(2 12)(3 11)(4 15)(5 14)(6 16)(7 20)(8 19)(9 18)(10 17)(21 31)(22 35)(23 34)(24 33)(25 32)(26 36)(27 40)(28 39)(29 38)(30 37)(41 51)(42 55)(43 54)(44 53)(45 52)(46 56)(47 60)(48 59)(49 58)(50 57)(61 71)(62 75)(63 74)(64 73)(65 72)(66 76)(67 80)(68 79)(69 78)(70 77)
(1 79 19 64)(2 80 20 65)(3 76 16 61)(4 77 17 62)(5 78 18 63)(6 71 11 66)(7 72 12 67)(8 73 13 68)(9 74 14 69)(10 75 15 70)(21 51 36 46)(22 52 37 47)(23 53 38 48)(24 54 39 49)(25 55 40 50)(26 56 31 41)(27 57 32 42)(28 58 33 43)(29 59 34 44)(30 60 35 45)
(1 44 14 54)(2 45 15 55)(3 41 11 51)(4 42 12 52)(5 43 13 53)(6 46 16 56)(7 47 17 57)(8 48 18 58)(9 49 19 59)(10 50 20 60)(21 61 31 71)(22 62 32 72)(23 63 33 73)(24 64 34 74)(25 65 35 75)(26 66 36 76)(27 67 37 77)(28 68 38 78)(29 69 39 79)(30 70 40 80)
(1 39 19 24)(2 40 20 25)(3 36 16 21)(4 37 17 22)(5 38 18 23)(6 31 11 26)(7 32 12 27)(8 33 13 28)(9 34 14 29)(10 35 15 30)(41 71 56 66)(42 72 57 67)(43 73 58 68)(44 74 59 69)(45 75 60 70)(46 76 51 61)(47 77 52 62)(48 78 53 63)(49 79 54 64)(50 80 55 65)
G:=sub<Sym(80)| (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), (1,13)(2,12)(3,11)(4,15)(5,14)(6,16)(7,20)(8,19)(9,18)(10,17)(21,31)(22,35)(23,34)(24,33)(25,32)(26,36)(27,40)(28,39)(29,38)(30,37)(41,51)(42,55)(43,54)(44,53)(45,52)(46,56)(47,60)(48,59)(49,58)(50,57)(61,71)(62,75)(63,74)(64,73)(65,72)(66,76)(67,80)(68,79)(69,78)(70,77), (1,79,19,64)(2,80,20,65)(3,76,16,61)(4,77,17,62)(5,78,18,63)(6,71,11,66)(7,72,12,67)(8,73,13,68)(9,74,14,69)(10,75,15,70)(21,51,36,46)(22,52,37,47)(23,53,38,48)(24,54,39,49)(25,55,40,50)(26,56,31,41)(27,57,32,42)(28,58,33,43)(29,59,34,44)(30,60,35,45), (1,44,14,54)(2,45,15,55)(3,41,11,51)(4,42,12,52)(5,43,13,53)(6,46,16,56)(7,47,17,57)(8,48,18,58)(9,49,19,59)(10,50,20,60)(21,61,31,71)(22,62,32,72)(23,63,33,73)(24,64,34,74)(25,65,35,75)(26,66,36,76)(27,67,37,77)(28,68,38,78)(29,69,39,79)(30,70,40,80), (1,39,19,24)(2,40,20,25)(3,36,16,21)(4,37,17,22)(5,38,18,23)(6,31,11,26)(7,32,12,27)(8,33,13,28)(9,34,14,29)(10,35,15,30)(41,71,56,66)(42,72,57,67)(43,73,58,68)(44,74,59,69)(45,75,60,70)(46,76,51,61)(47,77,52,62)(48,78,53,63)(49,79,54,64)(50,80,55,65)>;
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), (1,13)(2,12)(3,11)(4,15)(5,14)(6,16)(7,20)(8,19)(9,18)(10,17)(21,31)(22,35)(23,34)(24,33)(25,32)(26,36)(27,40)(28,39)(29,38)(30,37)(41,51)(42,55)(43,54)(44,53)(45,52)(46,56)(47,60)(48,59)(49,58)(50,57)(61,71)(62,75)(63,74)(64,73)(65,72)(66,76)(67,80)(68,79)(69,78)(70,77), (1,79,19,64)(2,80,20,65)(3,76,16,61)(4,77,17,62)(5,78,18,63)(6,71,11,66)(7,72,12,67)(8,73,13,68)(9,74,14,69)(10,75,15,70)(21,51,36,46)(22,52,37,47)(23,53,38,48)(24,54,39,49)(25,55,40,50)(26,56,31,41)(27,57,32,42)(28,58,33,43)(29,59,34,44)(30,60,35,45), (1,44,14,54)(2,45,15,55)(3,41,11,51)(4,42,12,52)(5,43,13,53)(6,46,16,56)(7,47,17,57)(8,48,18,58)(9,49,19,59)(10,50,20,60)(21,61,31,71)(22,62,32,72)(23,63,33,73)(24,64,34,74)(25,65,35,75)(26,66,36,76)(27,67,37,77)(28,68,38,78)(29,69,39,79)(30,70,40,80), (1,39,19,24)(2,40,20,25)(3,36,16,21)(4,37,17,22)(5,38,18,23)(6,31,11,26)(7,32,12,27)(8,33,13,28)(9,34,14,29)(10,35,15,30)(41,71,56,66)(42,72,57,67)(43,73,58,68)(44,74,59,69)(45,75,60,70)(46,76,51,61)(47,77,52,62)(48,78,53,63)(49,79,54,64)(50,80,55,65) );
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)], [(1,13),(2,12),(3,11),(4,15),(5,14),(6,16),(7,20),(8,19),(9,18),(10,17),(21,31),(22,35),(23,34),(24,33),(25,32),(26,36),(27,40),(28,39),(29,38),(30,37),(41,51),(42,55),(43,54),(44,53),(45,52),(46,56),(47,60),(48,59),(49,58),(50,57),(61,71),(62,75),(63,74),(64,73),(65,72),(66,76),(67,80),(68,79),(69,78),(70,77)], [(1,79,19,64),(2,80,20,65),(3,76,16,61),(4,77,17,62),(5,78,18,63),(6,71,11,66),(7,72,12,67),(8,73,13,68),(9,74,14,69),(10,75,15,70),(21,51,36,46),(22,52,37,47),(23,53,38,48),(24,54,39,49),(25,55,40,50),(26,56,31,41),(27,57,32,42),(28,58,33,43),(29,59,34,44),(30,60,35,45)], [(1,44,14,54),(2,45,15,55),(3,41,11,51),(4,42,12,52),(5,43,13,53),(6,46,16,56),(7,47,17,57),(8,48,18,58),(9,49,19,59),(10,50,20,60),(21,61,31,71),(22,62,32,72),(23,63,33,73),(24,64,34,74),(25,65,35,75),(26,66,36,76),(27,67,37,77),(28,68,38,78),(29,69,39,79),(30,70,40,80)], [(1,39,19,24),(2,40,20,25),(3,36,16,21),(4,37,17,22),(5,38,18,23),(6,31,11,26),(7,32,12,27),(8,33,13,28),(9,34,14,29),(10,35,15,30),(41,71,56,66),(42,72,57,67),(43,73,58,68),(44,74,59,69),(45,75,60,70),(46,76,51,61),(47,77,52,62),(48,78,53,63),(49,79,54,64),(50,80,55,65)]])
56 conjugacy classes
class | 1 | 2A | 2B | 2C | 2D | 2E | 2F | 2G | 2H | 2I | 2J | 2K | 4A | ··· | 4F | 4G | 4H | 4I | ··· | 4N | 4O | 4P | 5A | 5B | 10A | ··· | 10F | 10G | 10H | 10I | 10J | 20A | ··· | 20L | 20M | 20N | 20O | 20P |
order | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | ··· | 4 | 4 | 4 | 4 | ··· | 4 | 4 | 4 | 5 | 5 | 10 | ··· | 10 | 10 | 10 | 10 | 10 | 20 | ··· | 20 | 20 | 20 | 20 | 20 |
size | 1 | 1 | 1 | 1 | 4 | 4 | 5 | 5 | 5 | 5 | 20 | 20 | 2 | ··· | 2 | 4 | 4 | 10 | ··· | 10 | 20 | 20 | 2 | 2 | 2 | ··· | 2 | 8 | 8 | 8 | 8 | 4 | ··· | 4 | 8 | 8 | 8 | 8 |
56 irreducible representations
dim | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 |
type | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + | ||
image | C1 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | D4 | D5 | C4oD4 | D10 | D10 | D10 | D10 | D4xD5 | D5xC4oD4 |
kernel | D5xC4.4D4 | D5xC42 | C4.D20 | D5xC22:C4 | Dic5.5D4 | C20.17D4 | C20.23D4 | C5xC4.4D4 | C2xD4xD5 | C2xQ8xD5 | C4xD5 | C4.4D4 | D10 | C42 | C22:C4 | C2xD4 | C2xQ8 | C4 | C2 |
# reps | 1 | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 4 | 2 | 8 | 2 | 8 | 2 | 2 | 4 | 8 |
Matrix representation of D5xC4.4D4 ►in GL6(F41)
35 | 1 | 0 | 0 | 0 | 0 |
5 | 40 | 0 | 0 | 0 | 0 |
0 | 0 | 1 | 0 | 0 | 0 |
0 | 0 | 0 | 1 | 0 | 0 |
0 | 0 | 0 | 0 | 1 | 0 |
0 | 0 | 0 | 0 | 0 | 1 |
40 | 40 | 0 | 0 | 0 | 0 |
0 | 1 | 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 |
1 | 0 | 0 | 0 | 0 | 0 |
0 | 1 | 0 | 0 | 0 | 0 |
0 | 0 | 34 | 36 | 0 | 0 |
0 | 0 | 10 | 7 | 0 | 0 |
0 | 0 | 0 | 0 | 1 | 0 |
0 | 0 | 0 | 0 | 0 | 1 |
1 | 0 | 0 | 0 | 0 | 0 |
0 | 1 | 0 | 0 | 0 | 0 |
0 | 0 | 19 | 37 | 0 | 0 |
0 | 0 | 8 | 22 | 0 | 0 |
0 | 0 | 0 | 0 | 32 | 18 |
0 | 0 | 0 | 0 | 0 | 9 |
1 | 0 | 0 | 0 | 0 | 0 |
0 | 1 | 0 | 0 | 0 | 0 |
0 | 0 | 32 | 0 | 0 | 0 |
0 | 0 | 17 | 9 | 0 | 0 |
0 | 0 | 0 | 0 | 32 | 18 |
0 | 0 | 0 | 0 | 32 | 9 |
G:=sub<GL(6,GF(41))| [35,5,0,0,0,0,1,40,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1],[40,0,0,0,0,0,40,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,40,0,0,0,0,0,0,40],[1,0,0,0,0,0,0,1,0,0,0,0,0,0,34,10,0,0,0,0,36,7,0,0,0,0,0,0,1,0,0,0,0,0,0,1],[1,0,0,0,0,0,0,1,0,0,0,0,0,0,19,8,0,0,0,0,37,22,0,0,0,0,0,0,32,0,0,0,0,0,18,9],[1,0,0,0,0,0,0,1,0,0,0,0,0,0,32,17,0,0,0,0,0,9,0,0,0,0,0,0,32,32,0,0,0,0,18,9] >;
D5xC4.4D4 in GAP, Magma, Sage, TeX
D_5\times C_4._4D_4
% in TeX
G:=Group("D5xC4.4D4");
// GroupNames label
G:=SmallGroup(320,1345);
// by ID
G=gap.SmallGroup(320,1345);
# by ID
G:=PCGroup([7,-2,-2,-2,-2,-2,-2,-5,387,100,346,136,12550]);
// Polycyclic
G:=Group<a,b,c,d,e|a^5=b^2=c^4=d^4=1,e^2=c^2,b*a*b=a^-1,a*c=c*a,a*d=d*a,a*e=e*a,b*c=c*b,b*d=d*b,b*e=e*b,c*d=d*c,e*c*e^-1=c^-1,e*d*e^-1=c^2*d^-1>;
// generators/relations