Finite Group Databasebeta

C9×#1646 #11766367

order1152
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#1646

Subgroups

subgroupG/H
centerC22×C9#120
commutatorC42C23×C9
Frattini, cosocleC3×C42C23×C3
socleC22×C3C3×#120
prime radicalC3×#555C2×C3
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

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

normal subgroups only

This group has 318 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) = 33
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 3 generators on 33 points:

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

Conjugacy classes & character table

234 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 378);