Finite Group Databasebeta

#12966048

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Splittings

FittingC2×C5×B(4,𝔽2) ⋊ C2
SylowC5 ⋊ #60399

Subgroups

subgroupG/H
centerC2C2×D5×#120
commutator, cosocleC23×C5C25
FrattiniC23C24×D5
FittingC2×C5×B(4,𝔽2)C2
socleC2×C5C22×#120
hypercenterC2×B(4,𝔽2)D5
hypocenterC5#60399
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C24 ◁ C2×B(4,𝔽2)

5128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Polycyclic presentation:

2^8,5|b^a=bf,c^a=cg,g^b=gh,f^c=fh,e^d=eh,i^e=i^4

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#60399, #72253568, #72253602
maximal normal subgroup ofD5×#60399, #72253568, #72253602

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1036316);