Finite Group Databasebeta

C11×#20992 #14598185

order2816
nilpotency class3
isoclinismisoclinic class of #17386
automorphism?
homologyAbelianization (H1) = C23×C4×C11 · Schur multiplier (H2) = C27

Aliases

direct productC11×#20992

Subgroups

subgroupG/H
center, socleC22×C11C22×C22⋊C4
commutatorC23C23×C4×C11
Frattini, cosocleC22×C4C24×C11
prime radicalC2×C11×#537C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C11 ◁ C22×C11×#41 ◁ G

1738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 704

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

638 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 13980);