Finite Group Databasebeta

#14669463

order2816
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC11×#1812 ⋊ C2
SylowC11 ⋊ #12742

Subgroups

subgroupG/H
centerC2#13068546
commutatorC2×C8×C11C22×C4
FrattiniC22×C8C22×D11
FittingC11×#1812C2
socleC2×C11#1786
prime radicalC2×#10623284C2
cosocleC22×C8×C11C23
hypercenter#1812D11
hypocenterC11#12742
LCSG ▷ C2×C8×C11 ▷ C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #1812

878 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 878 conjugacy classes of subgroups — too many to draw. Only its 135 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=f,b^2=h,d^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gh,d^b=dg,g^b=gh,i^b=i^10,f^c=fh

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 85258);