Finite Group Databasebeta

#14673617

order2816
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC11×#1378 ⋊ C2
SylowC11 ⋊ #13490

Subgroups

subgroupG/H
centerC2#13070031
commutator, cosocleC22×C8×C11C23
FrattiniC22×C8C22×D11
FittingC11×#1378C2
socleC2×C11#2073
prime radicalC22×D88C22
hypercenter#1378D11
hypocenterC11#13490
LCSG ▷ C22×C8×C11 ▷ C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2 ◁ C22×C4 ◁ #405 ◁ #1378

292 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 81 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=eg,c^2=d,f^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=dh,c^b=cf,f^b=fg,g^b=gh,i^b=i^10,e^c=eh,f^c=fg,g^c=gh,i^c=i^10

Conjugacy classes & character table

254 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 89412);