Finite Group Databasebeta

C9×#1619 #11766340

order1152
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C24

Aliases

direct productC9×#1619

Subgroups

subgroupG/H
centerC22×C9#120
commutatorC42C23×C9
Frattini, cosocleC3×C42C23×C3
socleC22×C3C3×#120
prime radicalC3×#1619C3
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

504 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 504 conjugacy classes of subgroups — too many to draw. Only its 114 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) = 25
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 3 generators on 25 points:

(1,2,3,4,5,6,7,8,9)(10,11)(12,14)(13,16)(15,17)(18,19)(20,23)(21,24)(22,25);(11,14)(12,17)(15,16)(19,23)(20,21)(24,25);(19,24)(20,21)(23,25)

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, 351);