Finite Group Databasebeta

#35319376

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12582

Subgroups

subgroupG/H
centerC22C2×#14581706
commutatorC2×C4×C83C2×C42
FrattiniC22×D4C22×D83
FittingC22×#99×C83C2
socleC22×C83C2×#99
prime radicalC23×D4×C83C22
cosocleC22×D4×C83C23
hypercenterC22×#99D83
hypocenterC83#12582
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ C22×#99

1026 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|a^2=e,b^2=f,d^2=h,b^a=bd,d^a=dg,f^a=fh,g^a=gh,c^b=ch,e^b=egh,i^b=i^82,e^d=eh

Conjugacy classes & character table

1850 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 84540);