Finite Group Databasebeta

#35309653

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #10721

Subgroups

subgroupG/H
centerC24C2×C22⋊D83
commutatorC2×C4×C83C2×C42
FrattiniC23×C4C22×D83
FittingC2×#380×C83C2
socleC24×C83C2×D4
prime radicalC25×C83D4
cosocleC23×C4×C83C23
hypercenterC2×#380D83
hypocenterC83#10721
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C24 ◁ C24×C4 ◁ C2×#380

1646 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Polycyclic presentation:

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

Conjugacy classes & character table

2384 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 74817);