Finite Group Databasebeta

C9×C3⋊((C22⋊C9)⋊C2) #14518037

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

Aliases

direct productC9×C3⋊((C22⋊C9)⋊C2)
unambiguous semidirect productC3⋊(C9×(C22⋊C9)⋊C2)

Splittings

derivedC3×C22⋊C9 ⋊ C2×C9

Subgroups

subgroupG/H
center, hypercenterC9C3⋊((C22⋊C9)⋊C2)
commutator, hypocenterC3×C22⋊C9C2×C9
FrattiniC32C3×C3⋊S4
FittingC22×C32×C9D3
socleC22×C33C3×D3
prime radicalC3×C3⋊((C22⋊C9)⋊C2)C3
cosocleC32×C22⋊C9C2×C3
LCSG ▷ C3×C22⋊C9
UCSC1 ◁ C9

286 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 51 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

189 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2431);