Finite Group Databasebeta

#36280645

order21248
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingC2×#443×C83 ⋊ C2
SylowC83 ⋊ #61105

Subgroups

subgroupG/H
centerC4D4×D332
commutator, cosocleC2×C4×C83C25
FrattiniC2×C4C24×D83
FittingC2×#443×C83C2
socleC2×C83C2×D42
hypercenterC2×#443D83
hypocenterC83#61105
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#443

2620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|e^2=h,f^2=h,g^2=h,b^a=bf,c^a=cg,f^a=fh,g^a=gh,i^a=i^82,c^b=ch,d^b=df,f^b=fh,g^c=gh,i^c=i^82,f^d=fh

Conjugacy classes & character table

2354 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1045809);