Finite Group Databasebeta

C2×C9×#806 #13142477

order1728
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C24

Aliases

direct productC2×C9×#806

Splittings

FittingC2×C3×C9×C22⋊C4 ⋊ C2
SylowC3×C9 ⋊ C2×#99

Subgroups

subgroupG/H
centerC22×C9(C2×D3)⋊C4
commutatorC22×C3C22×C4×C9
FrattiniC23×C3C22×C3×D3
FittingC2×C3×C9×C22⋊C4C2
socleC22×C32C3×C22⋊C4
prime radicalC22×C3×#67C2×C3
cosocleC23×C32C23×C3
hypercenterC2×C9×C22⋊C4D3
hypocenterC3C2×C9×#99
LCSG ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C9 ◁ C24×C9 ◁ C2×C9×C22⋊C4

762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 144

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 8540);