Finite Group Databasebeta

C9×#2931 #11767652

order1152
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C23×C4×C9 · Schur multiplier (H2) = C25

Aliases

direct productC9×#2931

Subgroups

subgroupG/H
centerC2×C8×C9C23
commutatorC22C23×C4×C9
Frattini, cosocleC2×C3×C4C24×C3
socleC22×C3C23×C3×C4
prime radicalC3×#532C2×C3
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8×C9 ◁ G

750 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 4 generators on 29 points:

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

Conjugacy classes & character table

504 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1663);