Finite Group Databasebeta

#14647550

order2816
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C8

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ #8816

Subgroups

subgroupG/H
centerC23#66927
commutatorC42×C11C22×C4
FrattiniC2×C42C22×D11
FittingC2×C82×C11C2
socle, prime radicalC23×C11#127
cosocleC2×C42×C11C23
hypercenterC2×C82D11
hypocenterC11#8816
LCSG ▷ C42×C11 ▷ C22×C11 ▷ C11
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C82

422 conjugacy classes of subgroups; only the 227 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 227 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) = 2816

Polycyclic presentation:

2^8,11|a^2=f,b^2=dh,c^2=eg,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^10

Conjugacy classes & character table

716 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 63345);