Finite Group Databasebeta

#35405751

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

Aliases

No aliases for this group.

Splittings

FittingC2×#416×C83 ⋊ C2
SylowC83 ⋊ #20924

Subgroups

subgroupG/H
centerC22×C4D4×D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC2×#416×C83C2
socleC23×C83C22×D4
prime radicalC22×#14581812C2
cosocleC22×C4×C83C24
hypercenterC2×#416D83
hypocenterC83#20924
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C2×#416

1858 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Polycyclic presentation:

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

Conjugacy classes & character table

2372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 170915);