Finite Group Databasebeta

C9×#949 #11721686

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

Aliases

direct productC9×#949

Splittings

FittingC3×C9×#41 ⋊ C2
SylowC3×C9 ⋊ AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2×C9C2×#67
commutatorC3×C4C23×C9
FrattiniC3×C4C22×C3×D3
FittingC3×C9×#41C2
socleC2×C32C2×C3×D4
prime radicalC3×#949C3
cosocleC32×C4C23×C3
hypercenterC9×#41D3
hypocenterC3C9×AGL(1,ℤ/8)
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C9 ◁ C2×C4×C9 ◁ C9×#41

244 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 244 conjugacy classes of subgroups — too many to draw. Only its 87 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

189 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13141031, #13141032, #13141033, …
maximal normal subgroup of#13141031, #13141032, #13141033, …
maximal quotient ofC9×#4995, C9×#5001, C9×#5003, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1653);