Finite Group Databasebeta

C11×#8139 #14585332

order2816
nilpotency class2
isoclinismisoclinic class of #7855
automorphism?
homologyAbelianization (H1) = C2×C42×C11 · Schur multiplier (H2) = C2×C4

Aliases

direct productC11×#8139

Subgroups

subgroupG/H
centerC2×C4×C11C2×C42
commutatorC2×C4C2×C42×C11
Frattini, cosocleC2×C42C23×C11
socleC22×C11#376
prime radicalC23×C11#117
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4×C11 ◁ G

330 conjugacy classes of subgroups; only the 174 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 174 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) = 51
transitive degreeμt(G) = 704

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11)(12,13,14,17,15,16,18,19)(20,21)(22,30,33,43)(23,27)(24,28)(25,29)(26,32,38,46)(31,42,45,50)(34,39)(35,40)(36,41)(37,44,48,51)(47,49);(20,22)(21,26,29,38)(23,31)(24,32)(25,33)(27,37,40,48)(28,30,41,43)(34,44)(35,45)(36,46)(39,42,49,50)(47,51);(13,16)(17,19)(20,23,24,34,25,35,36,47)(21,27,28,39,29,40,41,49)(22,31,32,44,33,45,46,51)(26,37,30,42,38,48,43,50)

Conjugacy classes & character table

704 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 1127);