Finite Group Databasebeta

C22×C11×#543 #14639863

order2816
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C26×C11 · Schur multiplier (H2) = C213

Aliases

direct productC22×C11×#543

Subgroups

subgroupG/H
center, socleC24×C11C24
commutator, Frattini, cosocleC22C26×C11
prime radicalC26×C11C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C11 ◁ G

9310 conjugacy classes of subgroups; only the 6366 normal subgroups are shown.

normal subgroups only

This group has 9310 conjugacy classes of subgroups — too many to draw. Only its 6366 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 31 points:

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

Conjugacy classes & character table

968 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 55658);