Finite Group Databasebeta
Cayley diagram

C3×D4×D9 #88709

order432
automorphismAut(G) = C22×D4×AGL(1,ℤ/9) (order 1728) · Inn(G) = C22×D9 · Out(G) = C23×C3
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productC3×D4×D9

Splittings

FittingC3×D4×C9 ⋊ C2
SylowC3×C9 ⋊ C2×D4

Subgroups

subgroupG/H
centerC2×C3C22×D9
commutator, cosocleC2×C9C23×C3
FrattiniC2×C3C22×C3×D3
FittingC3×D4×C9C2
socleC2×C32C22×D3
hypercenterC3×D4D9
hypocenterC9C2×C3×D4
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C3 ◁ C3×D4

178 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 178 conjugacy classes of subgroups — too many to draw. Only its 62 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 16 points:

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

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#213, #11721176, D9×#214, …
maximal normal subgroup ofD9×#213, #11721176, D9×#214, …
maximal quotient ofC3×#63440, C3×C22⋊C4×D9, C3×#611⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 356);