Finite Group Databasebeta

C9×#939 #11721631

order864
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C23

Aliases

direct productC9×#939

Splittings

FittingC2×C3×D4×C9 ⋊ C2
SylowC3×C9 ⋊ #121

Subgroups

subgroupG/H
centerC22×C9C22×D3
commutatorC22×C3C23×C9
FrattiniC22×C3C22×C3×D3
FittingC2×C3×D4×C9C2
socle, cosocleC22×C32C23×C3
prime radicalC3×#939C3
hypercenterC2×D4×C9D3
hypocenterC3C9×#121
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C9 ◁ C2×D4×C9

336 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 105 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

216 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13150906, #13150908, #13150911, …
maximal normal subgroup of#13150906, #13150908, #13150911, …
maximal quotient ofC9×#4942, C9×#4957, C9×#4952, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1598);