Finite Group Databasebeta

#13034365

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

Aliases

No aliases for this group.

Splittings

FittingC22×C42×C5 ⋊ C4
SylowC5 ⋊ #20688

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊AGL(1,𝔽5)
commutatorC23×C5C23×C4
FrattiniC23C23×AGL(1,𝔽5)
FittingC22×C42×C5C4
socleC22×C5C22×C22⋊C4
prime radicalC24×D5C23
cosocleC23×D5C24
hypercenterC22×C42AGL(1,𝔽5)
hypocenterC5#20688
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C42

1510 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1104633);