Finite Group Databasebeta

#13022521

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #11048

Subgroups

subgroupG/H
centerC22#65779
commutator, prime radicalC24×C5C22×C4
FrattiniC24C22×AGL(1,𝔽5)
FittingC5×#381C4
socleC22×C5#386
cosocleC23×Dic5C23
hypercenter#381AGL(1,𝔽5)
hypocenterC5#11048
LCSG ▷ C24×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #381

850 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092789);