Finite Group Databasebeta

#14663271

order2816
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC11×#2166 ⋊ C2
SylowC11 ⋊ #11537

Subgroups

subgroupG/H
centerC4#10622619
commutatorC22×C4×C11C22×C4
FrattiniC2×M16C22×D11
FittingC11×#2166C2
socleC2×C11#1466
prime radical#10623055C4
cosocleC2×C11×M16C23
hypercenter#2166D11
hypocenterC11#11537
LCSG ▷ C22×C4×C11 ▷ C22×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C4 ◁ C2×C8 ◁ #405 ◁ #2166

348 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 352

Polycyclic presentation:

2^8,11|a^2=e,c^2=fg,e^2=g,g^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,e^b=ef,i^b=i^10,e^c=eh,e^d=eh

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 79066);