Finite Group Databasebeta

C3×C9×(C22⋊C9)⋊C2 #14517964

order1944
isoclinismisoclinic class of (C22⋊C9)⋊C2
automorphism?
homologyAbelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C2×C3

Aliases

direct productC3×C9×(C22⋊C9)⋊C2

Splittings

derivedC22⋊C9 ⋊ C2×C3×C9

Subgroups

subgroupG/H
center, hypercenterC3×C9(C22⋊C9)⋊C2
commutator, hypocenterC22⋊C9C2×C3×C9
FrattiniC32C32×S4
FittingC22×C32×C9D3
socleC22×C33C3×D3
prime radicalC32×(C22⋊C9)⋊C2C3
cosocleC3×C22⋊C9C2×C32
LCSG ▷ C22⋊C9
UCSC1 ◁ C3×C9

291 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 291 conjugacy classes of subgroups — too many to draw. Only its 60 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Conjugacy classes & character table

243 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2358);