Finite Group Databasebeta

#12128232

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC5×#1738 ⋊ C2
SylowC5 ⋊ #23649

Subgroups

subgroupG/H
centerC4C2×#4031
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC5×#1738C2
socleC2×C5C2×#397
prime radicalC22×#709C22
hypercenter#1738D5
hypocenterC5#23649
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C23×C4 ◁ #1738

892 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 198500);