Finite Group Databasebeta

#13043181

order1280
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #33340

Subgroups

subgroupG/H
centerC4C22×C22⋊AGL(1,𝔽5)
commutatorC4×C5C23×C8
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC5×#568C4
socleC2×C5C22×C22⋊C8
prime radical#66283C4
cosocleC2×#168C24
hypercenter#568AGL(1,𝔽5)
hypocenterC5#33340
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×M16 ◁ #568

1114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=f,e^2=h,f^2=g,g^2=h,b^a=be,i^a=i^2,e^b=eh,f^b=fh,d^c=dh,i^c=i^4,i^f=i^4

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1113449);