Finite Group Databasebeta

C9×#944 #11721661

order864
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#944

Splittings

SylowC3×C9 ⋊ C4⋊Q8

Subgroups

subgroupG/H
centerC22×C9C22×D3
commutatorC22×C3C23×C9
FrattiniC22×C3C22×C3×D3
FittingC2×C3×Q8×C9C2
socle, prime radical, cosocleC22×C32C23×C3
hypercenterC2×Q8×C9D3
hypocenterC3C9×C4⋊Q8
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C9 ◁ C2×Q8×C9

242 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 111 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#13135212, C9×#4478, #13140652, …
maximal normal subgroup of#13135212, C9×#4478, #13140652, …
maximal quotient ofC9×#4973, C9×#4975, C9×#4976, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1628);