Finite Group Databasebeta

C3×((C22⋊C9)⋊C2)⋊C3 #10620040

order648
isoclinismisoclinic class of ((C22⋊C9)⋊C2)⋊C3
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2×C3

Aliases

direct productC3×((C22⋊C9)⋊C2)⋊C3
unambiguous semidirect product((C22⋊C9)⋊C2)⋊C32
unambiguous semidirect product(C3×(C22⋊C9)⋊C2)⋊C3

Splittings

derivedC22⋊C9 ⋊ C2×C32

Subgroups

subgroupG/H
center, hypercenterC3((C22⋊C9)⋊C2)⋊C3
commutator, cosocle, hypocenterC22⋊C9C2×C32
FrattiniC3C32×S4
FittingC22×C33D3
socleC22×C32C3×D3
LCSG ▷ C22⋊C9
UCSC1 ◁ C3

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 36

Conjugacy classes & character table

57 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×((C22⋊C9)⋊C2)⋊C3, C2×C3×((C22⋊C9)⋊C2)⋊C3, C9×((C22⋊C9)⋊C2)⋊C3, …
maximal normal subgroup ofD3×((C22⋊C9)⋊C2)⋊C3, C2×C3×((C22⋊C9)⋊C2)⋊C3, C9×((C22⋊C9)⋊C2)⋊C3, …
maximal quotient ofC3×#3688⋊C3, C3×#3689⋊C3, C3×#1094⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(648, 559);