Finite Group Databasebeta

#35438990

order21248
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC4×AGL(1,ℤ/8)×C83 ⋊ C2
SylowC83 ⋊ #24171

Subgroups

subgroupG/H
centerC22C2×#14581760
commutator, cosocleC22×C4×C83C24
FrattiniC22×C4C23×D83
FittingC4×AGL(1,ℤ/8)×C83C2
socleC22×C83C2×#120
hypercenterC4×AGL(1,ℤ/8)D83
hypocenterC83#24171
LCSG ▷ C22×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C2×C42 ◁ C4×AGL(1,ℤ/8)

1106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

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

Conjugacy classes & character table

1847 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 204154);