Finite Group Databasebeta

S4×C9⋊C9 #14517955

order1944
automorphism?
homologyAbelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C2×C3

Aliases

direct productS4×C9⋊C9
unambiguous semidirect productA4⋊(C2×C9⋊C9)
unambiguous semidirect product(C9×S4)⋊C9

Splittings

FittingC22×C9⋊C9 ⋊ D3

Subgroups

subgroupG/H
center, FrattiniC32C32×S4
commutatorC3×A4C2×C3×C9
FittingC22×C9⋊C9D3
socleC22×C32C32×D3
prime radicalC32×S4C32
cosocleC32×A4C2×C32
hypercenterC9⋊C9S4
hypocenterA4C2×C9⋊C9
LCSG ▷ C3×A4 ▷ A4
UCSC1 ◁ C32 ◁ C9⋊C9

243 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 243 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 324

Conjugacy classes & character table

165 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofS4×#6875, S4×D9⋊C9
maximal normal subgroup ofS4×#6875, S4×D9⋊C9
maximal quotient ofS4×#6875

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2349);