Finite Group Databasebeta

#13025417

order1280
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C42

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #12542

Subgroups

subgroupG/H
centerC4C42×AGL(1,𝔽5)
commutatorC4×C5C43
FrattiniC22×C4C22×AGL(1,𝔽5)
FittingC5×#338C4
socleC2×C5#1726
prime radicalC23×C5#131
cosocleC22×#168C23
hypercenter#338AGL(1,𝔽5)
hypocenterC5#12542
LCSG ▷ C4×C5 ▷ C5
UCSC1 ◁ C4 ◁ #338

350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=d,b^2=e,c^2=f,d^2=g,g^2=h,i^a=i^2,c^b=cg,f^b=fh,i^b=i^4,e^c=eh,i^c=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, 1095685);