Finite Group Databasebeta

#14669184

order2816
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ C4×#368

Subgroups

subgroupG/H
centerC2×C4D8×D11
commutatorC8×C11C2×C42
FrattiniC22×C8C22×D11
FittingC11×#1381C2
socleC22×C11C2×#107
prime radicalC23×C11C2×Q16
cosocleC22×C8×C11C23
hypercenter#1381D11
hypocenterC11C4×#368
LCSG ▷ C8×C11 ▷ C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #1381

314 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 314 conjugacy classes of subgroups — too many to draw. Only its 139 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|a^2=e,b^2=f,c^2=deg,d^2=gh,e^2=gh,f^2=h,g^2=h,b^a=bd,d^b=dg,e^b=eg,g^b=gh,i^c=i^10

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 84979);