Finite Group Databasebeta

#13035069

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC5×#532 ⋊ C4
SylowC5 ⋊ #21009

Subgroups

subgroupG/H
centerC4#65779
commutatorC2×C4×C5C23×C4
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC5×#532C4
socleC2×C5C2×#386
prime radical#10618136C2
cosocleC2×C4×D5C24
hypercenter#532AGL(1,𝔽5)
hypocenterC5#21009
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C22×C4 ◁ #532

1708 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=g,b^2=eg,d^2=h,e^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,i^a=i^3,f^b=fh,i^b=i^2,e^c=eh,g^c=gh,i^g=i^4

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1105337);