Finite Group Databasebeta

C9×#4478 #13135359

order1728
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#4478

Splittings

SylowC3×C9 ⋊ #356

Subgroups

subgroupG/H
centerC2×C9#806
commutatorC2×C3×C4C2×C4×C9
FrattiniC2×C3×Q8C2×C3×D3
FittingC3×C9×#101C2
socleC2×C32C3×#99
prime radicalC22×C32C3×C22⋊C4
cosocleC2×C32×Q8C22×C3
hypercenterC9×#101D3
hypocenterC3C9×#356
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C9 ◁ C22×C9 ◁ C2×Q8×C9 ◁ C9×#101

218 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 288

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 1422);