Finite Group Databasebeta

C9×#1813 #11766534

order1152
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C23

Aliases

direct productC9×#1813

Subgroups

subgroupG/H
centerC4×C9#117
commutatorC2×C4C22×C4×C9
Frattini, cosocleC22×C3×C4C23×C3
socleC2×C3C3×#380
prime radicalC2×C3×#41C22×C3
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C9 ◁ C2×C9×M16 ◁ 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)(10,11,15,19,16,20,14,29)(12,21,24,32,25,36,23,17)(13,26,27,33,28,18,30,34)(22,37,38,41,39,35,40,31);(10,12,14,23,16,25,15,24)(11,17,19,21,20,32,29,36)(13,22,27,38,28,39,30,40)(18,31,33,35,26,41,34,37);(10,13)(11,18)(12,22)(14,27)(15,30)(16,28)(17,31)(19,33)(20,26)(21,35)(23,38)(24,40)(25,39)(29,34)(32,41)(36,37)

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, 545);