Finite Group Databasebeta

#13046020

order1280
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

No aliases for this group.

Splittings

FittingC2×C5×2−1+4 ⋊ C4
SylowC5 ⋊ #62653

Subgroups

subgroupG/H
center, FrattiniC2C25×AGL(1,𝔽5)
commutator, socleC2×C5C25×C4
FittingC2×C5×2−1+4C4
prime radicalC2×D5×2−1+4C2
cosocleC2×D5C26
hypercenterC2×2−1+4AGL(1,𝔽5)
hypocenterC5#62653
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×2−1+4

10930 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=h,c^2=g,d^2=g,b^a=bg,f^a=fg,i^a=i^2,e^b=eg,d^c=dg,i^h=i^4

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1116288);