Finite Group Databasebeta

#13025571

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ C2×#1392

Subgroups

subgroupG/H
centerC4#64866
commutatorC23×C5C2×C42
FrattiniC2×D4C22×AGL(1,𝔽5)
FittingC5×#413C4
socleC2×C5C2×#342
prime radicalC2×D5×#41C22
cosocleC2×#711C23
hypercenter#413AGL(1,𝔽5)
hypocenterC5C2×#1392
LCSG ▷ C23×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #413

750 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,e^2=h,f^2=h,b^a=bd,d^a=dg,g^a=gh,e^b=eg,i^b=i^2,i^c=i^4,e^d=eh,i^f=i^4

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1095839);