Finite Group Databasebeta

#13021602

order1280
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Splittings

FittingC5×#339 ⋊ C4
SylowC5 ⋊ #10706

Subgroups

subgroupG/H
centerC2×C4D4×AGL(1,𝔽5)
commutatorC4×C5C43
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×#339C4
socleC22×C5C4×C22⋊C4
prime radicalC23×D5#41
cosocleC22×C4×D5C23
hypercenter#339AGL(1,𝔽5)
hypocenterC5#10706
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #339

926 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1091870);