Finite Group Databasebeta

C9×#1679 #11766400

order1152
nilpotency class3
isoclinismisoclinic class of #1665
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#1679

Subgroups

subgroupG/H
centerC22×C9#121
commutatorC42C23×C9
Frattini, cosocleC3×C42C23×C3
socleC22×C3C3×#121
prime radicalC2×C3×D4C3×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

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

normal subgroups only

This group has 249 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) = 25
transitive degreeμt(G) = 576

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

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

Conjugacy classes & character table

261 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 411);