Finite Group Databasebeta

#14673213

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

Aliases

No aliases for this group.

Splittings

FittingC11×#1890 ⋊ C2
SylowC11 ⋊ #13423

Subgroups

subgroupG/H
centerC22#10622645
commutator, cosocleC22×D4×C11C23
FrattiniC22×D4C22×D11
FittingC11×#1890C2
socleC22×C11B(4,𝔽2)
prime radicalC2×#66993C22
hypercenter#1890D11
hypocenterC11#13423
LCSG ▷ C22×D4×C11 ▷ C22×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #1890

558 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 558 conjugacy classes of subgroups — too many to draw. Only its 73 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|b^2=h,c^2=d,e^2=h,b^a=bd,c^a=ce,e^a=eh,f^a=fgh,i^a=i^10,c^b=cf,e^b=eg,e^c=eh,g^c=gh,f^e=fh

Conjugacy classes & character table

191 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 89008);