Finite Group Databasebeta

C9×#930 #11721590

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

Aliases

direct productC9×#930

Splittings

FittingC22×C3×C4×C9 ⋊ C2
SylowC3×C9 ⋊ #121

Subgroups

subgroupG/H
centerC22×C9C22×D3
commutatorC22×C3C23×C9
FrattiniC22×C3C22×C3×D3
FittingC22×C3×C4×C9C2
socle, cosocleC22×C32C23×C3
prime radicalC3×#930C3
hypercenterC22×C4×C9D3
hypocenterC3C9×#121
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C9 ◁ C22×C4×C9

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

normal subgroups only

This group has 336 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) = 144

Conjugacy classes & character table

270 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#13135132, #13135133, C9×#4451, …
maximal normal subgroup of#13135132, #13135133, C9×#4451, …
maximal quotient ofC9×#4928, C9×#4939, C9×#4940, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1557);