Finite Group Databasebeta

#13044498

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

Aliases

No aliases for this group.

Splittings

FittingC2×C5×2−1+4 ⋊ C4
SylowC5 ⋊ #60093

Subgroups

subgroupG/H
centerC2C23×C22⋊AGL(1,𝔽5)
commutatorC4×C5C24×C4
FrattiniC4C24×AGL(1,𝔽5)
FittingC2×C5×2−1+4C4
socleC2×C5C23×C22⋊C4
prime radicalC2×#66287C2
cosocleC4×D5C25
hypercenterC2×2−1+4AGL(1,𝔽5)
hypocenterC5#60093
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×#41 ◁ C2×2−1+4

4852 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114766);