Finite Group Databasebeta
Cayley diagram

C2×C3⋊D3 #161

order36
isoclinismisoclinic class of C3⋊D3
automorphismAut(G) = C2×AGL(2,𝔽3) (order 864) · Inn(G) = C3⋊D3 · Out(G) = C2×S4
holomorphG ⋊ Aut(G) = #72219734
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×C3⋊D3
unambiguous semidirect product(C2×C3)⋊D3

Splittings

Fitting, socleC2×C32 ⋊ C2
derived, SylowC32 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2C3⋊D3
commutator, cosocle, hypocenterC32C22
FrattiniC1G
Fitting, socleC2×C32C2
LCSG ▷ C32
UCSC1 ◁ C2

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 8
transitive degreeμt(G) = 18

A minimal faithful permutation representation — 3 generators on 8 points:

(1,2)(4,5)(7,8);(1,2)(3,4,5);(6,7,8)

Conjugacy classes & character table

C1C2C3C4C5C6C7C8C9C10C11C12
size122229122229
order133332266662
χ1111111111111
χ211111-111111-1
χ322-1-1-1022-1-1-10
χ42-12-1-102-12-1-10
χ52-1-12-102-1-12-10
χ62-1-1-1202-1-1-120
χ7111111-1-1-1-1-1-1
χ811111-1-1-1-1-1-11
χ922-1-1-10-2-21110
χ102-12-1-10-21-2110
χ112-1-12-10-211-210
χ122-1-1-120-2111-20

Relationships

derived subgroup of#63727, #63728, #63738, …
maximal subgroup of#624, #626, C4×C3⋊D3, …
maximal normal subgroup of#624, #626, C4×C3⋊D3, …
maximal quotient of#634, C4×C3⋊D3, C4⋊(C3⋊D3), …
outer automorphism group ofC4×#1094, C2×#6204, #88691

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36, 13);