Finite Group Databasebeta

#12134934

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC2×C5×B(4,𝔽2) ⋊ C2
SylowC5 ⋊ #24260

Subgroups

subgroupG/H
centerC22D5×#120
commutator, cosocleC24×C5C24
FrattiniC24C23×D5
FittingC2×C5×B(4,𝔽2)C2
socleC22×C5C2×#120
hypercenterC2×B(4,𝔽2)D5
hypocenterC5#24260
LCSG ▷ C24×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ C2×B(4,𝔽2)

1918 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|b^2=e,d^2=e,b^a=be,c^a=cf,d^a=de,g^a=gh,c^b=cg,f^b=fh,i^b=i^4,i^d=i^4

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 205202);