Finite Group Databasebeta
Cayley diagram

C3×Dic3 #154

order36
isoclinismisoclinic class of D3
automorphismAut(G) = C22×D3 (order 24) · Inn(G) = D3 · Out(G) = C22
holomorphG ⋊ Aut(G) = D3×#3811
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC3×Dic3
unambiguous semidirect productC3⋊(C3×C4)

Splittings

derivedC3 ⋊ C3×C4
SylowC32 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C3D3
commutator, hypocenterC3C3×C4
FrattiniC2C3×D3
Fitting, socle, prime radicalC2×C32C2
cosocleC2×C3C2×C3
LCSG ▷ C3
UCSC1 ◁ C2×C3

14 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 10
transitive degreeμt(G) = 12

A minimal faithful permutation representation — 2 generators on 10 points:

(1,2,3)(5,6)(7,10,9,8);(4,5,6)

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×Dic3, #624, #626, …
maximal normal subgroup ofD3×Dic3, #624, #626, …
maximal quotient ofC3×C3⋊C8, C2×C3×Dic3, C3×Dic9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36, 6);