Finite Group Databasebeta

#13022257

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#385 ⋊ C4
SylowC5 ⋊ #10915

Subgroups

subgroupG/H
centerC22#65779
commutatorC23×C5C2×C42
FrattiniC24C22×AGL(1,𝔽5)
FittingC5×#385C4
socleC22×C5#386
prime radical, cosocleC24×D5C23
hypercenter#385AGL(1,𝔽5)
hypocenterC5#10915
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #385

974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,c^2=f,b^a=bd,c^a=ce,g^a=gh,d^b=dh,e^b=eh,i^b=i^2,d^c=dh,i^g=i^4

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092525);