Finite Group Databasebeta

#35405909

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC83×#1883 ⋊ C2
SylowC83 ⋊ #20942

Subgroups

subgroupG/H
centerC22#120×D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC83×#1883C2
socleC22×C83C2×#120
prime radicalC2×#19128497C2
cosocleC22×C4×C83C24
hypercenter#1883D83
hypocenterC83#20942
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C22×C4 ◁ #1883

1778 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

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

Conjugacy classes & character table

1376 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 171073);