Finite Group Databasebeta

#14640539

order2816
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC11×#1277 ⋊ C2
SylowC11 ⋊ #7112

Subgroups

subgroupG/H
centerC23#66873
commutatorC2×C8×C11C2×C8
FrattiniC2×C4×C8C2×D11
FittingC11×#1277C2
socleC23×C11#102
prime radicalC22×D88C4
cosocleC2×C4×C8×C11C22
hypercenter#1277D11
hypocenterC11#7112
LCSG ▷ C2×C8×C11 ▷ C2×C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1277

290 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 87 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=d,c^2=fh,d^2=g,e^2=h,f^2=h,b^a=bc,c^a=ce,e^a=eh,f^a=fh,c^b=cf,d^b=defh,e^b=eh,f^b=fh,i^b=i^10

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 56334);