Finite Group Databasebeta

C9×#5400 #13146764

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

Aliases

direct productC9×#5400

Splittings

FittingC22×C8×C9 ⋊ D3

Subgroups

subgroupG/H
centerC4×C9C2×S4
commutatorC2×A4C2×C4×C9
FrattiniC3×C4C2×C3×S4
FittingC22×C8×C9D3
socleC23×C3C3×C4×D3
prime radicalC2×C3×S4C3×C4
cosocleC3×C4×A4C22×C3
hypercenterC8×C9S4
hypocenterA4C9×M16
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C4×C9 ◁ C8×C9

232 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 51 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 216

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 12827);