Finite Group Databasebeta

#12003841

order1280
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10591

Subgroups

subgroupG/H
centerC23#4030
commutator, cosocleC2×C42×C5C23
FrattiniC2×C42C22×D5
FittingC2×C5×#331C2
socleC23×C5#121
prime radicalC2×C5×#127C22
hypercenterC2×#331D5
hypocenterC5#10591
LCSG ▷ C2×C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#331

454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 74109);