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G = C42⋊9C4  order 64 = 26

6th semidirect product of C42 and C4 acting via C4/C2=C2

p-group, metabelian, nilpotent (class 2), monomial

Aliases: C42⋊9C4, C23.60C23, C4⋊1(C4⋊C4), (C2×C4).67D4, C2.1(C4⋊Q8), (C2×C4).14Q8, (C2×C42).9C2, C2.1(C4⋊1D4), C22.33(C2×D4), C22.11(C2×Q8), C22.33(C22×C4), (C22×C4).104C22, C2.6(C2×C4⋊C4), (C2×C4⋊C4).5C2, (C2×C4).70(C2×C4), SmallGroup(64,65)

Series: Derived ►Chief ►Lower central ►Upper central ►Jennings

C1 — C22 — C42⋊9C4
C1 — C2 — C22 — C23 — C22×C4 — C2×C42 — C42⋊9C4
C1 — C22 — C42⋊9C4
C1 — C23 — C42⋊9C4
C1 — C23 — C42⋊9C4

Generators and relations for C42⋊9C4
 G = < a,b,c | a4=b4=c4=1, ab=ba, cac-1=a-1, cbc-1=b-1 >

Subgroups: 129 in 93 conjugacy classes, 65 normal (6 characteristic)
C1, C2, C2, C4, C4, C22, C22, C2×C4, C2×C4, C23, C42, C4⋊C4, C22×C4, C2×C42, C2×C4⋊C4, C42⋊9C4
Quotients: C1, C2, C4, C22, C2×C4, D4, Q8, C23, C4⋊C4, C22×C4, C2×D4, C2×Q8, C2×C4⋊C4, C4⋊1D4, C4⋊Q8, C42⋊9C4

Character table of C42⋊9C4

 class 12A2B2C2D2E2F2G4A4B4C4D4E4F4G4H4I4J4K4L4M4N4O4P4Q4R4S4T
 size 1111111122222222222244444444
ρ11111111111111111111111111111    trivial
ρ211111111-1-11-1-1-1-1-1-1111-1-1111-1-11    linear of order 2
ρ311111111-11-1-1-1-1111-1-1-1-11-111-11-1    linear of order 2
ρ4111111111-1-1111-1-1-1-1-1-11-1-1111-1-1    linear of order 2
ρ511111111-11-1-1-1-1111-1-1-11-11-1-11-11    linear of order 2
ρ611111111-1-11-1-1-1-1-1-111111-1-1-111-1    linear of order 2
ρ7111111111-1-1111-1-1-1-1-1-1-111-1-1-111    linear of order 2
ρ811111111111111111111-1-1-1-1-1-1-1-1    linear of order 2
ρ91-11-11-11-1-1-111-111-11-11-1-i-iii-iii-i    linear of order 4
ρ101-11-11-11-1-11-11-11-11-11-11-ii-ii-ii-ii    linear of order 4
ρ111-11-11-11-11-1-1-11-11-111-11i-i-ii-i-iii    linear of order 4
ρ121-11-11-11-1111-11-1-11-1-11-1iiii-i-i-i-i    linear of order 4
ρ131-11-11-11-1-1-111-111-11-11-1ii-i-ii-i-ii    linear of order 4
ρ141-11-11-11-1-11-11-11-11-11-11i-ii-ii-ii-i    linear of order 4
ρ151-11-11-11-11-1-1-11-11-111-11-iii-iii-i-i    linear of order 4
ρ161-11-11-11-1111-11-1-11-1-11-1-i-i-i-iiiii    linear of order 4
ρ1722-2-2-2-2220020000002-2-200000000    orthogonal lifted from D4
ρ182-222-2-2-222002-2-200000000000000    orthogonal lifted from D4
ρ192-222-2-2-22-200-22200000000000000    orthogonal lifted from D4
ρ202-2-2-222-220200002-2-200000000000    orthogonal lifted from D4
ρ212-2-2-222-220-20000-22200000000000    orthogonal lifted from D4
ρ2222-2-2-2-22200-2000000-22200000000    orthogonal lifted from D4
ρ2322-222-2-2-2020000-2-2200000000000    symplectic lifted from Q8, Schur index 2
ρ242-2-22-222-200-200000022-200000000    symplectic lifted from Q8, Schur index 2
ρ25222-2-22-2-2200-2-2200000000000000    symplectic lifted from Q8, Schur index 2
ρ262-2-22-222-2002000000-2-2200000000    symplectic lifted from Q8, Schur index 2
ρ2722-222-2-2-20-2000022-200000000000    symplectic lifted from Q8, Schur index 2
ρ28222-2-22-2-2-20022-200000000000000    symplectic lifted from Q8, Schur index 2

Smallest permutation representation of C42⋊9C4
►Regular action on 64 points
Generators in S64
(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)
(1 13 51 40)(2 14 52 37)(3 15 49 38)(4 16 50 39)(5 44 55 20)(6 41 56 17)(7 42 53 18)(8 43 54 19)(9 31 36 28)(10 32 33 25)(11 29 34 26)(12 30 35 27)(21 61 45 60)(22 62 46 57)(23 63 47 58)(24 64 48 59)
(1 63 29 56)(2 62 30 55)(3 61 31 54)(4 64 32 53)(5 52 57 27)(6 51 58 26)(7 50 59 25)(8 49 60 28)(9 19 38 45)(10 18 39 48)(11 17 40 47)(12 20 37 46)(13 23 34 41)(14 22 35 44)(15 21 36 43)(16 24 33 42)
 
G:=sub<Sym(64)| (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), (1,13,51,40)(2,14,52,37)(3,15,49,38)(4,16,50,39)(5,44,55,20)(6,41,56,17)(7,42,53,18)(8,43,54,19)(9,31,36,28)(10,32,33,25)(11,29,34,26)(12,30,35,27)(21,61,45,60)(22,62,46,57)(23,63,47,58)(24,64,48,59), (1,63,29,56)(2,62,30,55)(3,61,31,54)(4,64,32,53)(5,52,57,27)(6,51,58,26)(7,50,59,25)(8,49,60,28)(9,19,38,45)(10,18,39,48)(11,17,40,47)(12,20,37,46)(13,23,34,41)(14,22,35,44)(15,21,36,43)(16,24,33,42)>;
 
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), (1,13,51,40)(2,14,52,37)(3,15,49,38)(4,16,50,39)(5,44,55,20)(6,41,56,17)(7,42,53,18)(8,43,54,19)(9,31,36,28)(10,32,33,25)(11,29,34,26)(12,30,35,27)(21,61,45,60)(22,62,46,57)(23,63,47,58)(24,64,48,59), (1,63,29,56)(2,62,30,55)(3,61,31,54)(4,64,32,53)(5,52,57,27)(6,51,58,26)(7,50,59,25)(8,49,60,28)(9,19,38,45)(10,18,39,48)(11,17,40,47)(12,20,37,46)(13,23,34,41)(14,22,35,44)(15,21,36,43)(16,24,33,42) );
 
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)], [(1,13,51,40),(2,14,52,37),(3,15,49,38),(4,16,50,39),(5,44,55,20),(6,41,56,17),(7,42,53,18),(8,43,54,19),(9,31,36,28),(10,32,33,25),(11,29,34,26),(12,30,35,27),(21,61,45,60),(22,62,46,57),(23,63,47,58),(24,64,48,59)], [(1,63,29,56),(2,62,30,55),(3,61,31,54),(4,64,32,53),(5,52,57,27),(6,51,58,26),(7,50,59,25),(8,49,60,28),(9,19,38,45),(10,18,39,48),(11,17,40,47),(12,20,37,46),(13,23,34,41),(14,22,35,44),(15,21,36,43),(16,24,33,42)]])
 

C42⋊9C4 is a maximal subgroup of
 C42.8Q8  C42⋊3C8  C42.98D4  C42.99D4  C42.55Q8  C42.24Q8  C4≀C2⋊C4  C42.29Q8  C42.30Q8  C42.431D4  C42.432D4  C42.110D4  C42.436D4  C42.124D4  C42⋊11D4  M4(2)⋊Q8  (C2×C4).24D8  (C2×C4).19Q16  (C2×C8).1Q8  C2.(C8⋊3Q8)  (C2×C4).27D8  (C2×C8).169D4  (C2×C8).60D4  (C2×C8).170D4  (C2×C4).28D8  (C2×C4).23Q16  C23.167C24  C4×C4⋊1D4  C4×C4⋊Q8  C24.192C23  C23.199C24  C42.160D4  C42.33Q8  D4×C4⋊C4  Q8×C4⋊C4  C23.236C24  C23.237C24  C24.230C23  C23.322C24  C23.323C24  C24.568C23  C24.268C23  C23.396C24  C23.397C24  C24.308C23  C23.400C24  C23.401C24  C23.402C24  C23.406C24  C23.407C24  C23.411C24  C23.412C24  C42⋊18D4  C42.166D4  C42.167D4  C42⋊7Q8  C42.35Q8  C42.174D4  C42.175D4  C42.176D4  C42.36Q8  C42.37Q8  C42.180D4  C42⋊28D4  C42.188D4  C42.39Q8  C42⋊10Q8  C23.580C24  C23.618C24  C23.620C24  C23.621C24  C24.454C23  C23.691C24  C23.692C24  C23.693C24  C23.694C24  C23.695C24  C42⋊35D4  C42⋊12Q8  C42⋊47D4  C42.440D4  C43.15C2  C42⋊19Q8  C42⋊2C12
 C4p⋊(C4⋊C4): C42.58Q8  C42.59Q8  C42.26Q8  C42⋊10Dic3  (C4×Dic3)⋊8C4  C42⋊8Dic5  C20⋊5(C4⋊C4)  C42⋊8F5 ...
C42⋊9C4 is a maximal quotient of
 C24.625C23  C24.634C23  C42⋊9C8  C42.25Q8  C42.60Q8  C42.324D4  C42.106D4
 C4p⋊(C4⋊C4): C42.58Q8  C42.59Q8  C42.26Q8  C42⋊10Dic3  (C4×Dic3)⋊8C4  C42⋊8Dic5  C20⋊5(C4⋊C4)  C42⋊8F5 ...

Matrix representation of C42⋊9C4 ►in GL5(𝔽5)

40000
03000
00200
00020
00003
,
40000
02000
00300
00040
00004
,
20000
00100
01000
00001
00040

G:=sub<GL(5,GF(5))| [4,0,0,0,0,0,3,0,0,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,3],[4,0,0,0,0,0,2,0,0,0,0,0,3,0,0,0,0,0,4,0,0,0,0,0,4],[2,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,4,0,0,0,1,0] >;
 

C42⋊9C4 in GAP, Magma, Sage, TeX

C_4^2\rtimes_9C_4
 
% in TeX
 
G:=Group("C4^2:9C4");
 
// GroupNames label
 
G:=SmallGroup(64,65);
 
// by ID
 
G=gap.SmallGroup(64,65);
 
# by ID
 
G:=PCGroup([6,-2,2,2,-2,2,2,192,121,55,362,86]);
 
// Polycyclic
 
G:=Group<a,b,c|a^4=b^4=c^4=1,a*b=b*a,c*a*c^-1=a^-1,c*b*c^-1=b^-1>;
 
// generators/relations
 

Export

Character table of C42⋊9C4 in TeX

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