Finite Group Databasebeta

#14674574

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

Aliases

No aliases for this group.

Splittings

FittingC11×C4⋊C32 ⋊ C2
SylowC11 ⋊ #13689

Subgroups

subgroupG/H
centerC22C2×D176
commutator, cosocleC2×C11×C16C23
FrattiniC2×C16C22×D11
FittingC11×C4⋊C32C2
socleC22×C11C2×D16
prime radicalC2×D352C2
hypercenterC4⋊C32D11
hypocenterC11#13689
LCSG ▷ C2×C11×C16 ▷ C8×C11 ▷ C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×C16 ◁ C4⋊C32

216 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 61 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|b^2=dh,e^2=fg,f^2=gh,g^2=h,b^a=bd,c^a=ce,e^a=ef,f^a=fg,g^a=gh,i^a=i^10,e^c=ef,f^c=fg,g^c=gh,i^c=i^10

Conjugacy classes & character table

449 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 90369);