Finite Group Databasebeta

C9×#1664 #11766385

order1152
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#1664

Subgroups

subgroupG/H
centerC22×C9#120
commutatorC42C23×C9
Frattini, cosocleC3×C42C23×C3
socleC22×C3C3×#120
prime radicalC2×C3×D4C3×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

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

normal subgroups only

This group has 276 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) = 576

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

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

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 396);