Finite Group Databasebeta

#35309165

order21248
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #10626

Subgroups

subgroupG/H
centerC23#14581766
commutator, cosocleC2×C42×C83C23
FrattiniC2×C42C22×D83
FittingC83×#1984C2
socle, prime radicalC23×C83#121
hypercenter#1984D83
hypocenterC83#10626
LCSG ▷ C2×C42×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1984

350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21248

Polycyclic presentation:

2^8,83|a^2=egh,b^2=h,c^2=d,e^2=g,f^2=h,b^a=bd,c^a=ce,c^b=cf,f^b=fh,e^c=eg,f^c=fh,i^c=i^82

Conjugacy classes & character table

2342 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 74329);