Finite Group Databasebeta
Cayley diagram

C3×#3667 #88478

order432
isoclinismisoclinic class of Dic18
automorphismAut(G) = C22×D4×AGL(1,ℤ/9) (order 1728) · Inn(G) = C2×D9 · Out(G) = C24×C3
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC3×#3667

Splittings

SylowC3×C9 ⋊ M16

Subgroups

subgroupG/H
centerC3×C4C2×D9
commutatorC2×C9C2×C3×C4
FrattiniC3×C4C2×C3×D3
FittingC2×C3×C4×C9C2
socleC2×C32C2×Dic3
prime radicalC22×C32Dic3
cosocleC4×C9C22×C3
hypercenterC2×C3×C4D9
hypocenterC9C3×M16
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C3×C4 ◁ C2×C3×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 72

A minimal faithful permutation representation — 2 generators on 20 points:

(1,2,3)(4,9,11,10,5,7,6,12,8)(14,17)(18,20);(5,7)(6,10)(8,9)(11,12)(13,18,19,14,16,20,15,17)

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11720261, #11720280, #11720286, …
maximal normal subgroup of#11720261, #11720280, #11720286, …
maximal quotient ofC3×#63362, C3×C4⋊(C9⋊C8), C3×#63389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 125);