Finite Group Databasebeta

#14640773

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

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ #7205

Subgroups

subgroupG/H
centerC2×C4#66870
commutatorC2×C4×C11C4×C8
FrattiniC2×C4×D4C2×D11
FittingC11×#1459C2
socleC22×C11#342
prime radicalC22×D4×C11C2×C4
cosocleC2×C4×D4×C11C22
hypercenter#1459D11
hypocenterC11#7205
LCSG ▷ C2×C4×C11 ▷ C22×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4×D4 ◁ #1459

372 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 91 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=d,b^2=e,c^2=h,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=eh,f^a=fh,d^b=dfh,i^b=i^10,d^c=dh

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 56568);