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G = C4⋊C45F5order 320 = 26·5

3rd semidirect product of C4⋊C4 and F5 acting via F5/D5=C2

metabelian, supersoluble, monomial, 2-hyperelementary

Aliases: C4⋊C45F5, C2.6(Q8×F5), C4⋊Dic57C4, (C2×F5).4D4, C2.13(D4×F5), (C2×F5).1Q8, C10.5(C4×Q8), C10.12(C4×D4), D10.62(C2×D4), C10.D41C4, D10.26(C2×Q8), D5.2(C22⋊Q8), D10.46(C4○D4), C5⋊(C23.63C23), D10.3Q8.6C2, D5.2(C42.C2), C22.82(C22×F5), D5.3(C422C2), C10.12(C42⋊C2), (C22×F5).15C22, D5.3(C22.D4), (C22×D5).272C23, C2.15(D10.C23), (C5×C4⋊C4)⋊6C4, (C2×C4×F5).11C2, (D5×C4⋊C4).16C2, (C2×C4⋊F5).11C2, (C2×C4).30(C2×F5), (C2×C20).94(C2×C4), (C2×C4×D5).278C22, (C2×C10).49(C22×C4), (C2×Dic5).64(C2×C4), SmallGroup(320,1049)

Series: Derived Chief Lower central Upper central

C1C2×C10 — C4⋊C45F5
C1C5D5D10C22×D5C22×F5C2×C4×F5 — C4⋊C45F5
C5C2×C10 — C4⋊C45F5
C1C22C4⋊C4

Generators and relations for C4⋊C45F5
 G = < a,b,c,d | a4=b4=c5=d4=1, bab-1=a-1, ac=ca, dad-1=ab2, bc=cb, bd=db, dcd-1=c3 >

Subgroups: 618 in 154 conjugacy classes, 54 normal (50 characteristic)
C1, C2 [×3], C2 [×4], C4 [×12], C22, C22 [×6], C5, C2×C4 [×3], C2×C4 [×23], C23, D5 [×4], C10 [×3], C42 [×2], C4⋊C4, C4⋊C4 [×5], C22×C4 [×7], Dic5 [×3], C20 [×3], F5 [×6], D10 [×6], C2×C10, C2.C42 [×4], C2×C42, C2×C4⋊C4 [×2], C4×D5 [×6], C2×Dic5 [×3], C2×C20 [×3], C2×F5 [×4], C2×F5 [×10], C22×D5, C23.63C23, C10.D4 [×2], C4⋊Dic5, C5×C4⋊C4, C4×F5 [×2], C4⋊F5 [×2], C2×C4×D5 [×3], C22×F5 [×4], D10.3Q8 [×4], D5×C4⋊C4, C2×C4×F5, C2×C4⋊F5, C4⋊C45F5
Quotients: C1, C2 [×7], C4 [×4], C22 [×7], C2×C4 [×6], D4 [×2], Q8 [×2], C23, C22×C4, C2×D4, C2×Q8, C4○D4 [×4], F5, C42⋊C2, C4×D4, C4×Q8, C22⋊Q8, C22.D4, C42.C2, C422C2, C2×F5 [×3], C23.63C23, C22×F5, D10.C23, D4×F5, Q8×F5, C4⋊C45F5

Smallest permutation representation of C4⋊C45F5
On 80 points
Generators in S80
(1 36 6 31)(2 37 7 32)(3 38 8 33)(4 39 9 34)(5 40 10 35)(11 26 16 21)(12 27 17 22)(13 28 18 23)(14 29 19 24)(15 30 20 25)(41 71 46 76)(42 72 47 77)(43 73 48 78)(44 74 49 79)(45 75 50 80)(51 61 56 66)(52 62 57 67)(53 63 58 68)(54 64 59 69)(55 65 60 70)
(1 51 11 41)(2 52 12 42)(3 53 13 43)(4 54 14 44)(5 55 15 45)(6 56 16 46)(7 57 17 47)(8 58 18 48)(9 59 19 49)(10 60 20 50)(21 71 31 61)(22 72 32 62)(23 73 33 63)(24 74 34 64)(25 75 35 65)(26 76 36 66)(27 77 37 67)(28 78 38 68)(29 79 39 69)(30 80 40 70)
(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 21 16 36)(2 23 20 39)(3 25 19 37)(4 22 18 40)(5 24 17 38)(6 26 11 31)(7 28 15 34)(8 30 14 32)(9 27 13 35)(10 29 12 33)(41 61 56 76)(42 63 60 79)(43 65 59 77)(44 62 58 80)(45 64 57 78)(46 66 51 71)(47 68 55 74)(48 70 54 72)(49 67 53 75)(50 69 52 73)

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

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

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

38 conjugacy classes

class 1 2A2B2C2D2E2F2G4A4B4C4D4E···4N4O···4T 5 10A10B10C20A···20F
order1222222244444···44···4510101020···20
size11115555224410···1020···2044448···8

38 irreducible representations

dim1111111122244488
type++++++-+++-
imageC1C2C2C2C2C4C4C4D4Q8C4○D4F5C2×F5D10.C23D4×F5Q8×F5
kernelC4⋊C45F5D10.3Q8D5×C4⋊C4C2×C4×F5C2×C4⋊F5C10.D4C4⋊Dic5C5×C4⋊C4C2×F5C2×F5D10C4⋊C4C2×C4C2C2C2
# reps1411142222813411

Matrix representation of C4⋊C45F5 in GL8(𝔽41)

12000000
4040000000
003200000
001290000
00001000
00000100
00000010
00000001
,
3223000000
09000000
0034100000
002870000
00001000
00000100
00000010
00000001
,
10000000
01000000
00100000
00010000
000000040
000010040
000001040
000000140
,
3223000000
09000000
004000000
000400000
00000010
00001000
00000001
00000100

G:=sub<GL(8,GF(41))| [1,40,0,0,0,0,0,0,2,40,0,0,0,0,0,0,0,0,32,12,0,0,0,0,0,0,0,9,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1],[32,0,0,0,0,0,0,0,23,9,0,0,0,0,0,0,0,0,34,28,0,0,0,0,0,0,10,7,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1],[1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,40,40,40,40],[32,0,0,0,0,0,0,0,23,9,0,0,0,0,0,0,0,0,40,0,0,0,0,0,0,0,0,40,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0] >;

C4⋊C45F5 in GAP, Magma, Sage, TeX

C_4\rtimes C_4\rtimes_5F_5
% in TeX

G:=Group("C4:C4:5F5");
// GroupNames label

G:=SmallGroup(320,1049);
// by ID

G=gap.SmallGroup(320,1049);
# by ID

G:=PCGroup([7,-2,-2,-2,-2,-2,-2,-5,56,120,422,387,184,6278,1595]);
// Polycyclic

G:=Group<a,b,c,d|a^4=b^4=c^5=d^4=1,b*a*b^-1=a^-1,a*c=c*a,d*a*d^-1=a*b^2,b*c=c*b,b*d=d*b,d*c*d^-1=c^3>;
// generators/relations

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