Finite Group Databasebeta

C9×#1276 #11765997

order1152
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C4×C8×C9 · Schur multiplier (H2) = C2×C4

Aliases

direct productC9×#1276

Subgroups

subgroupG/H
centerC42×C9D4
commutatorC4C4×C8×C9
Frattini, cosocleC2×C3×C42C22×C3
socleC22×C3C3×#95
prime radicalC23×C3C3×C22⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42×C9 ◁ C2×C42×C9 ◁ G

312 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 144 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 — 2 generators on 25 points:

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

Conjugacy classes & character table

504 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 8);