Finite Group Databasebeta

#12965985

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

Aliases

No aliases for this group.

Splittings

FittingC5×#3018 ⋊ C2
SylowC5 ⋊ #60389

Subgroups

subgroupG/H
centerC2C2×D5×#120
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC5×#3018C2
socleC2×C5C22×#120
hypercenter#3018D5
hypocenterC5#60389
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ #3018

4770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

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, 1036253);