Finite Group Databasebeta

C9×#1922 #11766643

order1152
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C4

Aliases

direct productC9×#1922

Subgroups

subgroupG/H
centerC2×C4×C9C2×D4
commutatorC2×C4C22×C4×C9
Frattini, cosocleC22×C3×C4C23×C3
socleC22×C3C3×C4×D4
prime radicalC23×C3C3×#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C9 ◁ C22×C8×C9 ◁ G

279 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 288

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)(18,19,22,26,23,21,30,25)(20,24,28,32,29,27,33,31);(11,14)(15,17)(18,20,22,28,23,29,30,33)(19,24,26,32,21,27,25,31);(10,12,13,16)(11,15,14,17)(18,21)(19,23)(20,27)(22,25)(24,29)(26,30)(28,31)(32,33)

Conjugacy classes & character table

342 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 654);