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G = (D4×C10)⋊22C4order 320 = 26·5

6th semidirect product of D4×C10 and C4 acting via C4/C2=C2

metabelian, supersoluble, monomial, 2-hyperelementary

Aliases: (D4×C10)⋊22C4, (C22×C20)⋊8C4, (Q8×C10)⋊20C4, (C2×Q8)⋊8Dic5, (C2×D4)⋊10Dic5, (C2×C20).200D4, (C22×C4)⋊4Dic5, (C2×D4).206D10, C23⋊Dic511C2, C23.4(C2×Dic5), (C22×C4).166D10, C4.35(C23.D5), C20.147(C22⋊C4), C23.77(C22×D5), (D4×C10).281C22, C56(C23.C23), C23.D5.79C22, C23.21D1021C2, C22.9(C22×Dic5), (C22×C10).116C23, (C22×C20).212C22, (C2×C4○D4).8D5, (C10×C4○D4).8C2, (C2×C10).41(C2×D4), (C2×C4).6(C2×Dic5), (C2×C20).481(C2×C4), C22.13(C2×C5⋊D4), C2.23(C2×C23.D5), (C2×C4).201(C5⋊D4), C10.128(C2×C22⋊C4), (C22×C10).41(C2×C4), (C2×C10).303(C22×C4), SmallGroup(320,867)

Series: Derived Chief Lower central Upper central

C1C2×C10 — (D4×C10)⋊22C4
C1C5C10C2×C10C22×C10C23.D5C23.21D10 — (D4×C10)⋊22C4
C5C10C2×C10 — (D4×C10)⋊22C4
C1C4C22×C4C2×C4○D4

Generators and relations for (D4×C10)⋊22C4
 G = < a,b,c,d | a10=b4=c2=d4=1, ab=ba, ac=ca, dad-1=a-1b2, cbc=b-1, bd=db, dcd-1=a5b2c >

Subgroups: 446 in 158 conjugacy classes, 67 normal (25 characteristic)
C1, C2, C2 [×5], C4 [×2], C4 [×2], C4 [×6], C22, C22 [×2], C22 [×5], C5, C2×C4 [×2], C2×C4 [×6], C2×C4 [×8], D4 [×6], Q8 [×2], C23, C23 [×2], C10, C10 [×5], C42 [×2], C22⋊C4 [×4], C4⋊C4 [×2], C22×C4, C22×C4 [×2], C2×D4, C2×D4 [×2], C2×Q8, C4○D4 [×4], Dic5 [×4], C20 [×2], C20 [×2], C20 [×2], C2×C10, C2×C10 [×2], C2×C10 [×5], C23⋊C4 [×4], C42⋊C2 [×2], C2×C4○D4, C2×Dic5 [×4], C2×C20 [×2], C2×C20 [×6], C2×C20 [×4], C5×D4 [×6], C5×Q8 [×2], C22×C10, C22×C10 [×2], C23.C23, C4×Dic5 [×2], C4⋊Dic5 [×2], C23.D5 [×4], C22×C20, C22×C20 [×2], D4×C10, D4×C10 [×2], Q8×C10, C5×C4○D4 [×4], C23⋊Dic5 [×4], C23.21D10 [×2], C10×C4○D4, (D4×C10)⋊22C4
Quotients: C1, C2 [×7], C4 [×4], C22 [×7], C2×C4 [×6], D4 [×4], C23, D5, C22⋊C4 [×4], C22×C4, C2×D4 [×2], Dic5 [×4], D10 [×3], C2×C22⋊C4, C2×Dic5 [×6], C5⋊D4 [×4], C22×D5, C23.C23, C23.D5 [×4], C22×Dic5, C2×C5⋊D4 [×2], C2×C23.D5, (D4×C10)⋊22C4

Smallest permutation representation of (D4×C10)⋊22C4
On 80 points
Generators in S80
(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 65 25 58)(2 66 26 59)(3 67 27 60)(4 68 28 51)(5 69 29 52)(6 70 30 53)(7 61 21 54)(8 62 22 55)(9 63 23 56)(10 64 24 57)(11 45 78 38)(12 46 79 39)(13 47 80 40)(14 48 71 31)(15 49 72 32)(16 50 73 33)(17 41 74 34)(18 42 75 35)(19 43 76 36)(20 44 77 37)
(1 73)(2 74)(3 75)(4 76)(5 77)(6 78)(7 79)(8 80)(9 71)(10 72)(11 30)(12 21)(13 22)(14 23)(15 24)(16 25)(17 26)(18 27)(19 28)(20 29)(31 56)(32 57)(33 58)(34 59)(35 60)(36 51)(37 52)(38 53)(39 54)(40 55)(41 66)(42 67)(43 68)(44 69)(45 70)(46 61)(47 62)(48 63)(49 64)(50 65)
(1 65 25 58)(2 57 26 64)(3 63 27 56)(4 55 28 62)(5 61 29 54)(6 53 30 70)(7 69 21 52)(8 51 22 68)(9 67 23 60)(10 59 24 66)(11 50)(12 32)(13 48)(14 40)(15 46)(16 38)(17 44)(18 36)(19 42)(20 34)(31 80)(33 78)(35 76)(37 74)(39 72)(41 77)(43 75)(45 73)(47 71)(49 79)

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), (1,65,25,58)(2,66,26,59)(3,67,27,60)(4,68,28,51)(5,69,29,52)(6,70,30,53)(7,61,21,54)(8,62,22,55)(9,63,23,56)(10,64,24,57)(11,45,78,38)(12,46,79,39)(13,47,80,40)(14,48,71,31)(15,49,72,32)(16,50,73,33)(17,41,74,34)(18,42,75,35)(19,43,76,36)(20,44,77,37), (1,73)(2,74)(3,75)(4,76)(5,77)(6,78)(7,79)(8,80)(9,71)(10,72)(11,30)(12,21)(13,22)(14,23)(15,24)(16,25)(17,26)(18,27)(19,28)(20,29)(31,56)(32,57)(33,58)(34,59)(35,60)(36,51)(37,52)(38,53)(39,54)(40,55)(41,66)(42,67)(43,68)(44,69)(45,70)(46,61)(47,62)(48,63)(49,64)(50,65), (1,65,25,58)(2,57,26,64)(3,63,27,56)(4,55,28,62)(5,61,29,54)(6,53,30,70)(7,69,21,52)(8,51,22,68)(9,67,23,60)(10,59,24,66)(11,50)(12,32)(13,48)(14,40)(15,46)(16,38)(17,44)(18,36)(19,42)(20,34)(31,80)(33,78)(35,76)(37,74)(39,72)(41,77)(43,75)(45,73)(47,71)(49,79)>;

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), (1,65,25,58)(2,66,26,59)(3,67,27,60)(4,68,28,51)(5,69,29,52)(6,70,30,53)(7,61,21,54)(8,62,22,55)(9,63,23,56)(10,64,24,57)(11,45,78,38)(12,46,79,39)(13,47,80,40)(14,48,71,31)(15,49,72,32)(16,50,73,33)(17,41,74,34)(18,42,75,35)(19,43,76,36)(20,44,77,37), (1,73)(2,74)(3,75)(4,76)(5,77)(6,78)(7,79)(8,80)(9,71)(10,72)(11,30)(12,21)(13,22)(14,23)(15,24)(16,25)(17,26)(18,27)(19,28)(20,29)(31,56)(32,57)(33,58)(34,59)(35,60)(36,51)(37,52)(38,53)(39,54)(40,55)(41,66)(42,67)(43,68)(44,69)(45,70)(46,61)(47,62)(48,63)(49,64)(50,65), (1,65,25,58)(2,57,26,64)(3,63,27,56)(4,55,28,62)(5,61,29,54)(6,53,30,70)(7,69,21,52)(8,51,22,68)(9,67,23,60)(10,59,24,66)(11,50)(12,32)(13,48)(14,40)(15,46)(16,38)(17,44)(18,36)(19,42)(20,34)(31,80)(33,78)(35,76)(37,74)(39,72)(41,77)(43,75)(45,73)(47,71)(49,79) );

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)], [(1,65,25,58),(2,66,26,59),(3,67,27,60),(4,68,28,51),(5,69,29,52),(6,70,30,53),(7,61,21,54),(8,62,22,55),(9,63,23,56),(10,64,24,57),(11,45,78,38),(12,46,79,39),(13,47,80,40),(14,48,71,31),(15,49,72,32),(16,50,73,33),(17,41,74,34),(18,42,75,35),(19,43,76,36),(20,44,77,37)], [(1,73),(2,74),(3,75),(4,76),(5,77),(6,78),(7,79),(8,80),(9,71),(10,72),(11,30),(12,21),(13,22),(14,23),(15,24),(16,25),(17,26),(18,27),(19,28),(20,29),(31,56),(32,57),(33,58),(34,59),(35,60),(36,51),(37,52),(38,53),(39,54),(40,55),(41,66),(42,67),(43,68),(44,69),(45,70),(46,61),(47,62),(48,63),(49,64),(50,65)], [(1,65,25,58),(2,57,26,64),(3,63,27,56),(4,55,28,62),(5,61,29,54),(6,53,30,70),(7,69,21,52),(8,51,22,68),(9,67,23,60),(10,59,24,66),(11,50),(12,32),(13,48),(14,40),(15,46),(16,38),(17,44),(18,36),(19,42),(20,34),(31,80),(33,78),(35,76),(37,74),(39,72),(41,77),(43,75),(45,73),(47,71),(49,79)])

62 conjugacy classes

class 1 2A2B2C2D2E2F4A4B4C4D4E4F4G4H···4O5A5B10A···10F10G···10R20A···20H20I···20T
order122222244444444···45510···1010···1020···2020···20
size1122244112224420···20222···24···42···24···4

62 irreducible representations

dim11111112222222244
type++++++-+-+-
imageC1C2C2C2C4C4C4D4D5Dic5D10Dic5D10Dic5C5⋊D4C23.C23(D4×C10)⋊22C4
kernel(D4×C10)⋊22C4C23⋊Dic5C23.21D10C10×C4○D4C22×C20D4×C10Q8×C10C2×C20C2×C4○D4C22×C4C22×C4C2×D4C2×D4C2×Q8C2×C4C5C1
# reps142142242422421628

Matrix representation of (D4×C10)⋊22C4 in GL4(𝔽41) generated by

232100
202000
00404
00203
,
3203620
0321521
0090
0009
,
3203620
0321521
333390
353909
,
3228412
09167
001416
001627
G:=sub<GL(4,GF(41))| [23,20,0,0,21,20,0,0,0,0,40,20,0,0,4,3],[32,0,0,0,0,32,0,0,36,15,9,0,20,21,0,9],[32,0,33,35,0,32,33,39,36,15,9,0,20,21,0,9],[32,0,0,0,28,9,0,0,4,16,14,16,12,7,16,27] >;

(D4×C10)⋊22C4 in GAP, Magma, Sage, TeX

(D_4\times C_{10})\rtimes_{22}C_4
% in TeX

G:=Group("(D4xC10):22C4");
// GroupNames label

G:=SmallGroup(320,867);
// by ID

G=gap.SmallGroup(320,867);
# by ID

G:=PCGroup([7,-2,-2,-2,-2,-2,-2,-5,56,232,422,297,1684,12550]);
// Polycyclic

G:=Group<a,b,c,d|a^10=b^4=c^2=d^4=1,a*b=b*a,a*c=c*a,d*a*d^-1=a^-1*b^2,c*b*c=b^-1,b*d=d*b,d*c*d^-1=a^5*b^2*c>;
// generators/relations

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