Finite Group Databasebeta

C9×#1676 #11766397

order1152
nilpotency class3
isoclinismisoclinic class of #1665
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#1676

Subgroups

subgroupG/H
centerC22×C9#121
commutatorC42C23×C9
Frattini, cosocleC3×C42C23×C3
socle, prime radicalC22×C3C3×#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

216 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 108 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 1152

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

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

Conjugacy classes & character table

261 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 408);