Finite Group Databasebeta

#35409448

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #21384

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
Fitting, prime radicalC83×#3455C2
socleC22×C83C22×C22⋊C4
cosocleC22×C4×C83C24
hypercenter#3455D83
hypocenterC83#21384
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ #3455

1094 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

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

Conjugacy classes & character table

1868 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 174612);