Finite Group Databasebeta

#13043172

order1280
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #33337

Subgroups

subgroupG/H
centerC4C22×C22⋊AGL(1,𝔽5)
commutatorC22×C5C23×C8
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC2×C5×#131C4
socleC2×C5C22×C22⋊C8
prime radicalC2×D5×#41C4
cosocleC2×#168C24
hypercenterC2×#131AGL(1,𝔽5)
hypocenterC5#33337
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×M16 ◁ C2×#131

1128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1113440);