Finite Group Databasebeta

#14668165

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

Aliases

No aliases for this group.

Splittings

FittingC11×#1366 ⋊ C2
SylowC11 ⋊ #12463

Subgroups

subgroupG/H
centerC2#13068014
commutator, cosocleC4×C8×C11C23
FrattiniC4×C8C22×D11
FittingC11×#1366C2
socleC2×C11#1675
prime radical#66957D4
hypercenter#1366D11
hypocenterC11#12463
LCSG ▷ C4×C8×C11 ▷ C2×C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #1366

172 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 55 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 75
transitive degreeμt(G) = 704

Polycyclic presentation:

2^8,11|a^2=fg,b^2=df,d^2=fh,e^2=g,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fh,g^a=gh,i^b=i^10,e^c=egh,g^c=gh,i^c=i^10

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 83960);