Finite Group Databasebeta

C9×#542 #10589974

order576
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C24

Aliases

direct productC9×#542

Subgroups

subgroupG/H
centerC22×C9C24
commutatorC22C24×C9
Frattini, socle, cosocleC22×C3C24×C3
prime radicalC3×#121C2×C3
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ G

324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 25 points:

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

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11872082, #11872544, #11872870, …
maximal subgroup ofC9×#3118, C9×#3121, C9×#3124, …
maximal normal subgroup ofC9×#3118, C9×#3121, C9×#3124, …
maximal quotient ofC9×#2314, C9×#2319, C9×#2320, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 1856);