Finite Group Databasebeta

C9×#4541 #13135612

order1728
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#4541

Splittings

SylowC3×C9 ⋊ #354

Subgroups

subgroupG/H
centerC2×C9#834
commutatorC2×C3×C4C2×C4×C9
FrattiniC2×C3×D4C2×C3×D3
FittingC3×C9×#124C2
socleC2×C32C3×#99
prime radical, cosocleC2×C32×D4C22×C3
hypercenterC9×#124D3
hypocenterC3C9×#354
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C9 ◁ C22×C9 ◁ C2×D4×C9 ◁ C9×#124

286 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 69 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) = 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, 1675);