Finite Group Databasebeta

C9×#1335 #11766056

order1152
nilpotency class4
isoclinismisoclinic class of D16
automorphism?
homologyAbelianization (H1) = C2×C8×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#1335

Subgroups

subgroupG/H
centerC8×C9D8
commutatorC8C2×C8×C9
Frattini, cosocleC3×C4×C8C22×C3
socleC2×C3C3×D4⋊C8
prime radicalC3×#135C3×C4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8×C9 ◁ C2×C8×C9 ◁ C4×C8×C9 ◁ G

150 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 144

A minimal faithful permutation representation — 2 generators on 25 points:

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

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 67);