Finite Group Databasebeta

C9×#2151 #11766872

order1152
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C8×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#2151

Subgroups

subgroupG/H
centerC2×C8×C9C23
commutatorC22C22×C8×C9
Frattini, cosocleC2×C3×C8C23×C3
socleC22×C3C22×C3×C8
prime radicalC23×C3C2×C3×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8×C9 ◁ G

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 45
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 3 generators on 45 points:

(1,2,3,4,5,6,7,8,9)(11,13)(14,15,17,21,18,22,27,33,19,23,28,34,29,35,39,43)(16,20,25,31,26,32,38,42,24,30,36,40,37,41,44,45);(10,11,12,13)(14,16)(15,20)(17,25)(18,26)(19,24)(21,31)(22,32)(23,30)(27,38)(28,36)(29,37)(33,42)(34,40)(35,41)(39,44)(43,45);(16,24)(20,30)(25,36)(26,37)(31,40)(32,41)(38,44)(42,45)

Conjugacy classes & character table

504 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 883);