Finite Group Databasebeta

C2×C9×#819 #13143089

order1728
isoclinismisoclinic class of #204
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C22

Aliases

direct productC2×C9×#819

Splittings

SylowC3×C9 ⋊ C2×#108

Subgroups

subgroupG/H
centerC2×C4×C9D12
commutatorC3×C4C22×C4×C9
FrattiniC2×C3×C4C22×C3×D3
FittingC22×C3×C8×C9C2
socleC22×C32C3×C4⋊C4
prime radicalC23×C32C3×Q8
cosocleC2×C32×C4C23×C3
hypercenterC22×C8×C9D3
hypocenterC3C2×C9×#108
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4×C9 ◁ C22×C4×C9 ◁ C22×C8×C9

394 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, 9152);