Finite Group Databasebeta

#12020931

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C2×C43

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #13831

Subgroups

subgroupG/H
center, FrattiniC24C23×D5
commutatorC22×C5C22×C42
FittingC2×C5×#385C2
socle, cosocleC24×C5C24
prime radicalC25×C5C23
hypercenterC2×#385D5
hypocenterC5#13831
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C24 ◁ C2×#385

1630 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=g,b^2=h,c^2=g,b^a=be,c^a=cf,d^a=def,c^b=cef,d^b=de,i^b=i^4

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 91199);