Finite Group Databasebeta

C9×#2214 #11766935

order1152
nilpotency class4
isoclinismisoclinic class of #2212
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#2214

Subgroups

subgroupG/H
centerC2×C9#459
commutatorC2×C8C23×C9
Frattini, cosocleC2×C3×C8C23×C3
socleC2×C3C3×#459
prime radicalC3×#135C22×C3
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C9 ◁ C2×C4×C9 ◁ C4×C8×C9 ◁ G

225 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 225 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 288

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

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

Conjugacy classes & character table

207 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 946);