Finite Group Databasebeta

C9×#1978 #11766699

order1152
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C22×C4

Aliases

direct productC9×#1978

Subgroups

subgroupG/H
centerC22×C9#121
commutatorC2×C4C22×C4×C9
Frattini, cosocleC22×C3×C4C23×C3
socleC22×C3C3×#121
prime radicalC22×C3×D8C2×C3
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C9 ◁ C22×C4×C9 ◁ G

474 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 3 generators on 29 points:

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

Conjugacy classes & character table

288 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 710);