Finite Group Databasebeta
Cayley diagram

C4×D3×C9 #6210

order216
isoclinismisoclinic class of D3
automorphismAut(G) = C23×C3×D3 (order 144) · Inn(G) = D3 · Out(G) = C23×C3
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC4×D3×C9

Splittings

FittingC3×C4×C9 ⋊ C2
derivedC3 ⋊ C2×C4×C9
SylowC3×C9 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC4×C9D3
commutator, hypocenterC3C2×C4×C9
FrattiniC2×C3C2×C3×D3
FittingC3×C4×C9C2
socle, cosocleC2×C32C22×C3
prime radicalC2×C3×D3C2×C3
LCSG ▷ C3
UCSC1 ◁ C4×C9

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 72

A minimal faithful permutation representation — 2 generators on 16 points:

(2,3)(4,11,10,6,5,12,9,8,7);(1,2,3)(13,14,15,16)

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×C9⋊C8, #88420, D3×C8×C9, …
maximal normal subgroup ofD3×C9⋊C8, #88420, D3×C8×C9, …
maximal quotient ofD3×C8×C9, C9×ΓL(1,𝔽25), C4×C9×Dic3, …
automorphism group ofC22×C37, D3×C37
outer automorphism group ofC22×C37, Q8×C37

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(216, 47);