Finite Group Databasebeta

C9×#2026 #11766747

order1152
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C23

Aliases

direct productC9×#2026

Subgroups

subgroupG/H
centerC23×C9C2×D4
commutatorC22×C4C23×C9
Frattini, cosocleC22×C3×C4C23×C3
socle, prime radicalC23×C3C2×C3×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C9 ◁ C2×C42×C9 ◁ G

387 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 387 conjugacy classes of subgroups — too many to draw. Only its 150 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) = 37
transitive degreeμt(G) = 1152

A minimal faithful permutation representation — 3 generators on 37 points:

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

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, 758);