Finite Group Databasebeta

#13022514

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC22×C5×C22⋊C4 ⋊ C4
SylowC5 ⋊ #11043

Subgroups

subgroupG/H
centerC23C2×C22⋊AGL(1,𝔽5)
commutatorC24×C5C22×C4
FrattiniC24C22×AGL(1,𝔽5)
FittingC22×C5×C22⋊C4C4
socleC23×C5C2×C22⋊C4
prime radicalC23×C22⋊D5C22
cosocleC24×D5C23
hypercenterC22×C22⋊C4AGL(1,𝔽5)
hypocenterC5#11043
LCSG ▷ C24×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C22⋊C4

1454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092782);