Finite Group Databasebeta

#35405248

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1858 ⋊ C2
SylowC83 ⋊ #20860

Subgroups

subgroupG/H
centerC4#120×D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC83×#1858C2
socleC2×C83C2×#385
prime radicalC2×#41×D83C22
cosocleC22×C4×C83C24
hypercenter#1858D83
hypocenterC83#20860
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C22×C4 ◁ #1858

1296 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

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

Conjugacy classes & character table

1370 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 170412);