Finite Group Databasebeta

C9×#1349 #11766070

order1152
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#1349

Subgroups

subgroupG/H
centerC22×C9#102
commutatorC2×C8C2×C4×C9
Frattini, cosocleC22×C3×C8C22×C3
socleC22×C3C3×#102
prime radicalC3×#466C2×C3
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C9 ◁ C22×C4×C9 ◁ C22×C8×C9 ◁ G

171 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 171 conjugacy classes of subgroups — too many to draw. Only its 60 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) = 576

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

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

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, 81);