Finite Group Databasebeta

C2×C9×#877 #13152328

order1728
automorphism?
homologyAbelianization (H1) = C23×C4×C9 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×C9×#877

Splittings

SylowC3×C9 ⋊ C2×#117

Subgroups

subgroupG/H
centerC23×C9C22×D3
commutatorC2×C3C23×C4×C9
FrattiniC22×C3C23×C3×D3
FittingC2×C3×C9×C22⋊C4C2
socleC23×C32C23×C3
prime radicalC24×C32C22×C3
cosocleC22×C32C24×C3
hypercenterC2×C9×C22⋊C4D3
hypocenterC3C2×C9×#117
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C23×C9 ◁ C2×C9×C22⋊C4

1122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Conjugacy classes & character table

540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 18391);