Finite Group Databasebeta

#35309707

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #10736

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic83
commutatorC23×C83C2×C42
FrattiniC25C22×D83
FittingC2×#381×C83C2
socleC23×C83C2×C22⋊C4
prime radical, cosocleC25×C83C23
hypercenterC2×#381D83
hypocenterC83#10736
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C24×C4 ◁ C2×#381

1510 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

2^8,83|a^2=f,b^2=g,c^2=h,b^a=bd,c^a=ce,d^a=dh,g^a=gh,i^a=i^82,d^b=dh,f^b=fh,i^b=i^82

Conjugacy classes & character table

2360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 74871);