Finite Group Databasebeta

#14669339

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

Aliases

No aliases for this group.

Splittings

FittingC11×#2122 ⋊ C2
SylowC11 ⋊ #12715

Subgroups

subgroupG/H
centerC2#13068529
commutatorC22×C4×C11C22×C4
FrattiniC2×#41C22×D11
FittingC11×#2122C2
socleC2×C11#1781
prime radical#13082408C2
cosocleC2×C11×#41C23
hypercenter#2122D11
hypocenterC11#12715
LCSG ▷ C22×C4×C11 ▷ C22×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2122

976 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 976 conjugacy classes of subgroups — too many to draw. Only its 107 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) = 352

Polycyclic presentation:

2^8,11|a^2=f,d^2=h,e^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,d^b=dh,f^b=fgh,i^b=i^10,e^c=eh,f^c=fh,i^c=i^10,f^d=fh

Conjugacy classes & character table

149 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 85134);