Finite Group Databasebeta

#36279484

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

Aliases

No aliases for this group.

Splittings

FittingC83×#3150 ⋊ C2
SylowC83 ⋊ #61030

Subgroups

subgroupG/H
centerC2×C4C2×D4×D83
commutator, cosocleC2×C4×C83C25
FrattiniC2×C4C24×D83
FittingC83×#3150C2
socleC22×C83C23×D4
hypercenter#3150D83
hypocenterC83#61030
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #3150

2796 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

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

Conjugacy classes & character table

1370 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1044648);