Finite Group Databasebeta

C9×#1837 #11766558

order1152
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C2×C4

Aliases

direct productC9×#1837

Subgroups

subgroupG/H
centerC2×C4×C9C2×D4
commutatorC2×C4C22×C4×C9
Frattini, cosocleC22×C3×C4C23×C3
socleC22×C3C2×C3×C4⋊C4
prime radicalC23×C3C2×C3×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C9 ◁ C2×C42×C9 ◁ G

282 conjugacy classes of subgroups; only the 168 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 168 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 — 3 generators on 33 points:

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

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, 569);