Finite Group Databasebeta

#13043593

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC5×#509 ⋊ C4
SylowC5 ⋊ #33463

Subgroups

subgroupG/H
centerC2C2×D8×AGL(1,𝔽5)
commutatorC5×C8C23×C4
FrattiniC8C23×AGL(1,𝔽5)
FittingC5×#509C4
socleC2×C5C2×C4×D8
prime radical#10613766C2
cosocleC8×D5C24
hypercenter#509AGL(1,𝔽5)
hypocenterC5#33463
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #509

652 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=f,c^2=f,e^2=gh,f^2=h,g^2=h,b^a=be,d^a=dh,e^a=eg,g^a=gh,i^a=i^3,e^b=eg,g^b=gh,i^c=i^2,i^f=i^4

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1113861);