Finite Group Databasebeta

C9×#1332 #11766053

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

Aliases

direct productC9×#1332

Subgroups

subgroupG/H
centerC2×C4×C9D8
commutatorC8C2×C8×C9
Frattini, cosocleC3×C4×C8C22×C3
socle, prime radicalC22×C3C3×#102
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C9 ◁ C42×C9 ◁ C4×C8×C9 ◁ G

147 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 147 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 1152

A minimal faithful permutation representation — 2 generators on 33 points:

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

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, 64);