Finite Group Databasebeta

#35309812

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×H(3,ℤ/4)×C83 ⋊ C2
SylowC83 ⋊ #10758

Subgroups

subgroupG/H
centerC2×C4#14581749
commutatorC2×C4×C83C2×C42
FrattiniC23×C4C22×D83
FittingC2×H(3,ℤ/4)×C83C2
socleC22×C83#381
prime radicalC22×#13050590C22
cosocleC23×C4×C83C23
hypercenterC2×H(3,ℤ/4)D83
hypocenterC83#10758
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ C2×H(3,ℤ/4)

1298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

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

Conjugacy classes & character table

1868 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 74976);