Finite Group Databasebeta

#35370742

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #17430

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic83
commutator, prime radicalC23×C83C23×C4
FrattiniC22×C4C23×D83
FittingC2×#557×C83C2
socleC22×C83C22×C22⋊C4
cosocleC22×C4×C83C24
hypercenterC2×#557D83
hypocenterC83#17430
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ C2×#557

884 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Polycyclic presentation:

2^8,83|a^2=f,b^2=g,c^2=gh,d^2=gh,f^2=h,b^a=be,e^a=eg,i^a=i^82,f^b=fg,d^c=dgh

Conjugacy classes & character table

2105 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 135906);