Finite Group Databasebeta

C11×#7387 #14584580

order2816
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C2×C8×C11 · Schur multiplier (H2) = C2

Aliases

direct productC11×#7387

Subgroups

subgroupG/H
centerC8×C11D16
commutatorC16C2×C8×C11
Frattini, cosocleC4×C16C22×C11
socleC2×C11#1331
prime radicalC11×#508C4
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8×C11 ◁ C2×C8×C11 ◁ C4×C8×C11 ◁ C4×C11×C16 ◁ G

120 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 75
transitive degreeμt(G) = 704

A minimal faithful permutation representation — 2 generators on 75 points:

(1,2,3,4,5,6,7,8,9,10,11)(12,13,16,22,18,23,38,51,19,25,39,52,42,24,17,40)(14,26,28,54,29,55,60,74,31,56,61,75,30,62,41,47)(15,32,34,48,36,63,69,50,37,65,70,49,71,64,35,21)(20,33,43,57,45,66,72,59,46,68,73,58,53,67,44,27);(12,14)(13,20)(15,33)(16,28)(17,41)(18,29)(19,31)(21,47)(22,43)(23,45)(24,53)(25,46)(26,32)(27,35)(30,42)(34,57)(36,66)(37,68)(38,60)(39,61)(40,44)(48,54)(49,75)(50,74)(51,72)(52,73)(55,63)(56,65)(58,70)(59,69)(62,64)(67,71)

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, 375);