Finite Group Databasebeta

C11×#22540 #14599733

order2816
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C23×C4×C11 · Schur multiplier (H2) = C26

Aliases

direct productC11×#22540

Subgroups

subgroupG/H
center, socleC23×C11C22×D4
commutatorC2×C4C23×C4×C11
Frattini, cosocleC22×C4C24×C11
prime radicalC2×C11×#550C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C11 ◁ C2×C4×Q8×C11 ◁ G

1430 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 1408

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)(17,21)(22,23)(24,25)(26,28)(27,30)(29,31);(16,17,20,21)(18,22,19,23);(16,18,20,19)(17,22,21,23)(25,28)(26,31)(29,30);(16,19,20,18)(17,22,21,23)

Conjugacy classes & character table

770 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 15528);