Finite Group Databasebeta

#14641230

order2816
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC11×#1397 ⋊ C2
SylowC11 ⋊ #7385

Subgroups

subgroupG/H
centerC22#10622147
commutatorC11×C16C2×C8
FrattiniC4×C16C2×D11
FittingC11×#1397C2
socleC22×C11#357
prime radicalC2×D176C4
cosocleC4×C11×C16C22
hypercenter#1397D11
hypocenterC11#7385
LCSG ▷ C11×C16 ▷ C8×C11 ▷ C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×C16 ◁ #1397

136 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 51 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) = 1408

Polycyclic presentation:

2^8,11|a^2=d,c^2=egh,d^2=f,e^2=gh,g^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,i^a=i^10,c^b=ceh,d^b=dh,e^b=eg,g^b=gh,i^b=i^10

Conjugacy classes & character table

452 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 57025);