Finite Group Databasebeta
Cayley diagram

C9×D24 #88465

order432
isoclinismisoclinic class of #204
automorphismAut(G) = C2×C3×D3×AGL(1,ℤ/8) (order 1152) · Inn(G) = D12 · Out(G) = C24×C3
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×D24

Splittings

FittingC3×C8×C9 ⋊ C2
SylowC3×C9 ⋊ D8

Subgroups

subgroupG/H
centerC2×C9D12
commutatorC3×C4C22×C9
FrattiniC3×C4C2×C3×D3
FittingC3×C8×C9C2
socleC2×C32C3×D4
prime radicalC3×D24C3
cosocleC32×C4C22×C3
hypercenterC8×C9D3
hypocenterC3C9×D8
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C9 ◁ C4×C9 ◁ C8×C9

74 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 144

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

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

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11720238, #11720239, #11720240, …
maximal normal subgroup of#11720238, #11720239, #11720240, …
maximal quotient ofC9×D48, C9×#800, C9×Dic24, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 112);