Finite Group Databasebeta

#35309679

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #10729

Subgroups

subgroupG/H
centerC2×C4C2×(C2×D83)⋊C4
commutatorC23×C83C2×C42
FrattiniC23×C4C22×D83
FittingC2×#407×C83C2
socleC22×C83C2×#95
prime radicalC25×C83C2×C4
cosocleC23×C4×C83C23
hypercenterC2×#407D83
hypocenterC83#10729
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ C2×#407

1334 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|a^2=f,b^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^82,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, 74843);