Finite Group Databasebeta

C9×#1334 #11766055

order1152
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C2×C8×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#1334

Subgroups

subgroupG/H
centerC22×C9#102
commutatorC8C2×C8×C9
Frattini, cosocleC3×C4×C8C22×C3
socle, prime radicalC22×C3C3×#102
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ C4×C8×C9 ◁ G

144 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 33
transitive degreeμt(G) = 1152

A minimal faithful permutation representation — 2 generators on 33 points:

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

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, 66);