Finite Group Databasebeta

C11×#21249 #14598442

order2816
nilpotency class3
isoclinismisoclinic class of #3068
automorphism?
homologyAbelianization (H1) = C23×C4×C11 · Schur multiplier (H2) = C25×C4

Aliases

direct productC11×#21249

Subgroups

subgroupG/H
center, socleC22×C11C2×#121
commutatorC2×C4C23×C4×C11
Frattini, cosocleC22×C4C24×C11
prime radicalC22×C11×AGL(1,ℤ/8)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C11 ◁ C23×C4×C11 ◁ G

1562 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 352

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

(1,2,3,4,5,6,7,8,9,10,11)(13,15)(16,17,21,25,22,24,20,18)(19,27,30,31,28,26,29,23);(12,13,14,15)(16,18,21,24,22,25,20,17)(19,26,30,31,28,27,29,23);(16,19,20,29,22,28,21,30)(17,23,25,27,24,31,18,26);(19,28)(23,31)(26,27)(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, 14237);