Finite Group Databasebeta

#13044439

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #60065

Subgroups

subgroupG/H
center, FrattiniC22C24×AGL(1,𝔽5)
commutator, socleC22×C5C24×C4
FittingC2×C5×2−1+4C4
prime radicalC2×#66287C2
cosocleC2×Dic5C25
hypercenterC2×2−1+4AGL(1,𝔽5)
hypocenterC5#60065
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×2−1+4

4874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=g,g^2=h,b^a=bf,i^a=i^2,e^b=eh,d^c=dh,i^c=i^4,i^d=i^4,i^g=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, 1114707);