Finite Group Databasebeta

#13033162

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC5×#568 ⋊ C4
SylowC5 ⋊ #20343

Subgroups

subgroupG/H
centerC4C22×C22⋊AGL(1,𝔽5)
commutatorC4×C5C22×C42
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC5×#568C4
socleC2×C5C22×#95
prime radicalC2×D5×#41C22
cosocleC2×C4×D5C24
hypercenter#568AGL(1,𝔽5)
hypocenterC5#20343
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×#41 ◁ #568

2130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,e^2=h,b^a=be,e^a=eh,g^a=gh,i^a=i^3,i^b=i^2,d^c=dh,i^f=i^4,i^g=i^4

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#2901
maximal normal subgroup ofAGL(1,𝔽5)×#2901

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1103430);