Finite Group Databasebeta

#35401862

order21248
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #20360

Subgroups

subgroupG/H
centerC4C22×(C2×D83)⋊C4
commutatorC22×C83C22×C42
FrattiniC22×C4C23×D83
FittingC2×#568×C83C2
socleC2×C83C22×#95
prime radicalC22×#41×C83C22
cosocleC22×C4×C83C24
hypercenterC2×#568D83
hypocenterC83#20360
LCSG ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C22×#41 ◁ C2×#568

1996 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=be,e^a=eh,i^a=i^82,f^b=fh,i^b=i^82,d^c=dh

Conjugacy classes & character table

2870 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 167026);