Finite Group Databasebeta

#13029547

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #17412

Subgroups

subgroupG/H
centerC22C22×C22⋊AGL(1,𝔽5)
commutatorC23×C5C23×C4
FrattiniC23C23×AGL(1,𝔽5)
FittingC2×C5×#123C4
socleC22×C5C22×C22⋊C4
prime radicalC2×#4083C4
cosocleC22×Dic5C24
hypercenterC2×#123AGL(1,𝔽5)
hypocenterC5#17412
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4⋊C4 ◁ C2×#123

1046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1099815);