Finite Group Databasebeta

C9×#809 #11720387

order864
isoclinismisoclinic class of #213
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#809

Splittings

FittingC3×C9×C4⋊C4 ⋊ C2
SylowC3×C9 ⋊ #102

Subgroups

subgroupG/H
centerC22×C9#67
commutatorC3×C4C2×C4×C9
FrattiniC2×C3×C4C2×C3×D3
FittingC3×C9×C4⋊C4C2
socleC22×C32C3×D4
prime radicalC2×C3×D12C2×C3
cosocleC2×C32×C4C22×C3
hypercenterC9×C4⋊C4D3
hypocenterC3C9×#102
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C9 ◁ C2×C4×C9 ◁ C9×C4⋊C4

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

normal subgroups only

This group has 176 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) = 288

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13137621, #13137623, #13137637, …
maximal normal subgroup of#13137621, #13137623, #13137637, …
maximal quotient ofC9×#4451, C9×#4483, C9×#4485, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 354);