Finite Group Databasebeta

C9×#4749 #13141671

order1728
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#4749

Splittings

FittingC3×C9×#100 ⋊ C2
SylowC3×C9 ⋊ #472

Subgroups

subgroupG/H
centerC2×C9#884
commutatorC2×C3×C4C23×C9
FrattiniC2×C3×C4C22×C3×D3
FittingC3×C9×#100C2
socleC2×C32C3×#121
prime radicalC3×#4749C3
cosocleC2×C32×C4C23×C3
hypercenterC9×#100D3
hypocenterC3C9×#472
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C9 ◁ C2×C4×C9 ◁ C9×#100

370 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 144

Conjugacy classes & character table

243 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 7734);