Finite Group Databasebeta

#35373841

order21248
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC83×SD16⋊C8 ⋊ C2
SylowC83 ⋊ #17852

Subgroups

subgroupG/H
centerC2×C4C2×D4×D83
commutatorC4×C83C23×C8
FrattiniC42C23×D83
FittingC83×SD16⋊C8C2
socleC22×C83C2×C4×D4
prime radicalC2×#14581819C4
cosocleC42×C83C24
hypercenterSD16⋊C8D83
hypocenterC83#17852
LCSG ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ SD16⋊C8

754 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

2^8,83|a^2=f,c^2=f,e^2=g,f^2=h,b^a=be,e^a=eg,e^b=eg,i^b=i^82,d^c=dg,i^c=i^82,i^d=i^82

Conjugacy classes & character table

1892 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 139005);