Finite Group Databasebeta

C9×#1858 #11766579

order1152
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C23

Aliases

direct productC9×#1858

Subgroups

subgroupG/H
centerC4×C9#120
commutatorC2×C4C22×C4×C9
Frattini, cosocleC22×C3×C4C23×C3
socleC2×C3C3×#385
prime radicalC2×C3×#41C22×C3
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C9 ◁ C22×C4×C9 ◁ G

378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 3 generators on 41 points:

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

Conjugacy classes & character table

288 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 590);