Finite Group Databasebeta

C22×C9×#41 #10593149

order576
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C25×C9 · Schur multiplier (H2) = C29

Aliases

direct productC22×C9×#41

Subgroups

subgroupG/H
centerC22×C4×C9C22
commutatorC2C25×C9
Frattini, cosocleC2×C3C25×C3
socleC23×C3C23×C3
prime radicalC22×C3×#41C3
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C9 ◁ G

1335 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 5 generators on 21 points:

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

Conjugacy classes & character table

360 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11784581, #11784616, #11784677, …
maximal subgroup ofC9×#1780, C9×#1782, C9×#1785, …
maximal normal subgroup ofC9×#1780, C9×#1782, C9×#1785, …
maximal quotient ofC22×C9×#117, C22×C4×D4×C9, C22×C4×Q8×C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 5031);