Finite Group Databasebeta

C9×#1617 #11766338

order1152
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#1617

Subgroups

subgroupG/H
centerC22×C9#120
commutatorC22×C4C23×C9
Frattini, cosocleC22×C3×C4C23×C3
socleC22×C3C3×#120
prime radicalC23×C3C2×C3×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ C22×C4×C9 ◁ G

303 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 303 conjugacy classes of subgroups — too many to draw. Only its 102 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)(10,11,16,31)(12,21,23,38)(13,26,32,28)(14,19,15,20)(17,33,34,22)(18,30,41,29)(24,37,25,39)(27,35,40,36);(10,12,14,24)(11,17,19,35)(13,27,29,22)(15,25,16,23)(18,37,26,21)(20,36,31,34)(28,38,41,39)(30,33,32,40);(10,11,15,20)(12,17,25,36)(13,28,30,18)(14,19,16,31)(21,22,39,40)(23,34,24,35)(26,29,41,32)(27,38,33,37)

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, 349);