Finite Group Databasebeta

#13043613

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

Aliases

No aliases for this group.

Splittings

FittingC5×#508 ⋊ C4
SylowC5 ⋊ #33468

Subgroups

subgroupG/H
centerC4#65731
commutatorC5×C8C23×C4
FrattiniC8C23×AGL(1,𝔽5)
FittingC5×#508C4
socleC2×C5C2×#442
prime radical#10613761C2
cosocleC8×D5C24
hypercenter#508AGL(1,𝔽5)
hypocenterC5#33468
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ #508

652 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1113881);