Finite Group Databasebeta

#35405222

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #20855

Subgroups

subgroupG/H
centerC2×C4#14581762
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC2×#413×C83C2
socleC22×C83C2×#120
prime radicalC22×#41×C83C22
cosocleC22×C4×C83C24
hypercenterC2×#413D83
hypocenterC83#20855
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#413

1422 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

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

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, 170386);