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G = C2×C3≀C3order 162 = 2·34

Direct product of C2 and C3≀C3

direct product, metabelian, nilpotent (class 3), monomial, 3-elementary

Aliases: C2×C3≀C3, He32C6, C335C6, C6.2He3, 3- 1+21C6, (C2×He3)⋊1C3, (C32×C6)⋊1C3, C3.2(C2×He3), (C3×C6).1C32, C32.1(C3×C6), (C2×3- 1+2)⋊1C3, SmallGroup(162,28)

Series: Derived Chief Lower central Upper central

C1C32 — C2×C3≀C3
C1C3C32C33C3≀C3 — C2×C3≀C3
C1C3C32 — C2×C3≀C3
C1C6C3×C6 — C2×C3≀C3

Generators and relations for C2×C3≀C3
 G = < a,b,c,d,e | a2=b3=c3=d3=e3=1, ab=ba, ac=ca, ad=da, ae=ea, bc=cb, dbd-1=bc-1, be=eb, cd=dc, ce=ec, ede-1=bc-1d >

3C3
3C3
3C3
3C3
9C3
3C6
3C6
3C6
3C6
9C6
3C9
3C9
3C32
3C32
3C32
3C32
3C32
3C18
3C18
3C3×C6
3C3×C6
3C3×C6
3C3×C6
3C3×C6

Permutation representations of C2×C3≀C3
On 18 points - transitive group 18T75
Generators in S18
(1 4)(2 3)(5 6)(7 15)(8 13)(9 14)(10 16)(11 17)(12 18)
(7 8 9)(10 11 12)(13 14 15)(16 17 18)
(1 5 3)(2 4 6)(7 8 9)(10 12 11)(13 14 15)(16 18 17)
(1 11 14)(2 18 8)(3 12 13)(4 17 9)(5 10 15)(6 16 7)
(1 3 5)(2 6 4)(7 9 8)(13 15 14)

G:=sub<Sym(18)| (1,4)(2,3)(5,6)(7,15)(8,13)(9,14)(10,16)(11,17)(12,18), (7,8,9)(10,11,12)(13,14,15)(16,17,18), (1,5,3)(2,4,6)(7,8,9)(10,12,11)(13,14,15)(16,18,17), (1,11,14)(2,18,8)(3,12,13)(4,17,9)(5,10,15)(6,16,7), (1,3,5)(2,6,4)(7,9,8)(13,15,14)>;

G:=Group( (1,4)(2,3)(5,6)(7,15)(8,13)(9,14)(10,16)(11,17)(12,18), (7,8,9)(10,11,12)(13,14,15)(16,17,18), (1,5,3)(2,4,6)(7,8,9)(10,12,11)(13,14,15)(16,18,17), (1,11,14)(2,18,8)(3,12,13)(4,17,9)(5,10,15)(6,16,7), (1,3,5)(2,6,4)(7,9,8)(13,15,14) );

G=PermutationGroup([(1,4),(2,3),(5,6),(7,15),(8,13),(9,14),(10,16),(11,17),(12,18)], [(7,8,9),(10,11,12),(13,14,15),(16,17,18)], [(1,5,3),(2,4,6),(7,8,9),(10,12,11),(13,14,15),(16,18,17)], [(1,11,14),(2,18,8),(3,12,13),(4,17,9),(5,10,15),(6,16,7)], [(1,3,5),(2,6,4),(7,9,8),(13,15,14)])

G:=TransitiveGroup(18,75);

C2×C3≀C3 is a maximal subgroup of   He3⋊C12  C33⋊C12  C33⋊Dic3

34 conjugacy classes

class 1  2 3A3B3C···3J3K3L6A6B6C···6J6K6L9A9B9C9D18A18B18C18D
order12333···333666···666999918181818
size11113···399113···39999999999

34 irreducible representations

dim111111113333
type++
imageC1C2C3C3C3C6C6C6He3C2×He3C3≀C3C2×C3≀C3
kernelC2×C3≀C3C3≀C3C2×He3C2×3- 1+2C32×C6He33- 1+2C33C6C3C2C1
# reps112422422266

Matrix representation of C2×C3≀C3 in GL3(𝔽7) generated by

600
060
006
,
100
666
310
,
200
020
002
,
226
450
560
,
100
033
040
G:=sub<GL(3,GF(7))| [6,0,0,0,6,0,0,0,6],[1,6,3,0,6,1,0,6,0],[2,0,0,0,2,0,0,0,2],[2,4,5,2,5,6,6,0,0],[1,0,0,0,3,4,0,3,0] >;

C2×C3≀C3 in GAP, Magma, Sage, TeX

C_2\times C_3\wr C_3
% in TeX

G:=Group("C2xC3wrC3");
// GroupNames label

G:=SmallGroup(162,28);
// by ID

G=gap.SmallGroup(162,28);
# by ID

G:=PCGroup([5,-2,-3,-3,-3,-3,187,728]);
// Polycyclic

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

Export

Subgroup lattice of C2×C3≀C3 in TeX

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