Finite Group Databasebeta

C11×#8213 #14585406

order2816
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C2×C42×C11 · Schur multiplier (H2) = C2×C4

Aliases

direct productC11×#8213

Subgroups

subgroupG/H
centerC22×C4×C11C2×D4
commutatorC2×C4C2×C42×C11
Frattini, cosocleC2×C42C23×C11
socle, prime radicalC23×C11C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C11 ◁ C2×C4×C8×C11 ◁ G

474 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 2816

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 1201);