Finite Group Databasebeta

C3×((C22⋊C9)⋊C2)⋊C9 #14517965

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

Aliases

direct productC3×((C22⋊C9)⋊C2)⋊C9
unambiguous semidirect product(C3×(C22⋊C9)⋊C2)⋊C9

Splittings

derivedC22⋊C9 ⋊ C2×C3×C9

Subgroups

subgroupG/H
center, hypercenterC32((C22⋊C9)⋊C2)⋊C3
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 ◁ C32

255 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 255 conjugacy classes of subgroups — too many to draw. Only its 52 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

171 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2359);