Finite Group Databasebeta

C9×#331 #10588255

order576
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#331

Subgroups

subgroupG/H
centerC22×C9C22⋊C4
commutatorC2×C4C2×C4×C9
Frattini, cosocleC3×C42C22×C3
socleC22×C3C3×C22⋊C4
prime radicalC3×#127C2×C3
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 2 generators on 25 points:

(1,2,3,4,5,6,7,8,9)(10,11,12,15,13,14,16,17)(18,19)(20,22)(21,24)(23,25);(11,14)(12,16)(19,22)(20,25)(23,24)

Conjugacy classes & character table

171 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11772735, D9×#331, #11776117, …
maximal subgroup ofC9×#1402, C2×C9×#331, C9×#1540, …
maximal normal subgroup ofC9×#1402, C2×C9×#331, C9×#1540, …
maximal quotient ofC9×#1270, C9×#1296, C9×#1357, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 137);