Finite Group Databasebeta

#14671120

order2816
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC11×#2381 ⋊ C2
SylowC11 ⋊ #13056

Subgroups

subgroupG/H
centerC22#10622857
commutatorC2×Q8×C11C22×C4
FrattiniC22×Q8C22×D11
FittingC11×#2381C2
socleC22×C11B(4,𝔽2)
prime radicalC2×#67040C22
cosocleC22×Q8×C11C23
hypercenter#2381D11
hypocenterC11#13056
LCSG ▷ C2×Q8×C11 ▷ C22×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ #2381

632 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 632 conjugacy classes of subgroups — too many to draw. Only its 99 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) = 704

Polycyclic presentation:

2^8,11|a^2=f,b^2=df,c^2=h,d^2=h,e^2=h,f^2=h,b^a=bd,c^a=ce,e^a=egh,g^a=gh,i^a=i^10,d^b=dh,e^b=egh,f^b=fh,d^c=dg,e^c=eh,f^c=fg,e^d=eh,f^e=fh

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 86915);