Finite Group Databasebeta

#13023211

order1280
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #11459

Subgroups

subgroupG/H
centerC42C22⋊AGL(1,𝔽5)
commutatorC22×C5C22×C16
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC22×C42×C5C4
socleC22×C5C2×C22⋊C8
prime radicalC24×C5C2×C8
cosocleC22×#168C23
hypercenterC22×C42AGL(1,𝔽5)
hypocenterC5#11459
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C42 ◁ C2×C42 ◁ C22×C42

386 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1093479);