Finite Group Databasebeta

#35405889

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC83×#2879 ⋊ C2
SylowC83 ⋊ #20939

Subgroups

subgroupG/H
centerC4C2×#14581760
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC83×#2879C2
socleC2×C83C2×#386
prime radicalC2×#19128499C2
cosocleC22×C4×C83C24
hypercenter#2879D83
hypocenterC83#20939
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C23×C4 ◁ #2879

1668 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|a^2=g,b^2=eg,e^2=h,f^2=h,b^a=be,c^a=cf,d^a=dh,f^a=fh,i^a=i^82,e^b=eh,g^b=gh,i^b=i^82,f^c=fh,i^c=i^82

Conjugacy classes & character table

1862 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 171053);