Finite Group Databasebeta

C11⋊#17309 #14719337

order2816
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C42

Aliases

unambiguous semidirect productC11⋊#17309

Splittings

SylowC11 ⋊ #17309

Subgroups

subgroupG/H
center, FrattiniC24C23×D11
commutator, socle, prime radical, cosocleC24×C11C24
FittingC11×#1446C2
hypercenter#1446D11
hypocenterC11#17309
LCSG ▷ C24×C11 ▷ C11
UCSC1 ◁ C24 ◁ #1446

1466 conjugacy classes of subgroups; only the 283 normal subgroups are shown.

normal subgroups only

This group has 1466 conjugacy classes of subgroups — too many to draw. Only its 283 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 2816

Polycyclic presentation:

2^8,11|a^2=h,b^2=g,c^2=g,d^2=h,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=def,d^c=de,i^d=i^10

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 135132);