Finite Group Databasebeta

#12133553

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

Aliases

No aliases for this group.

Splittings

FittingC5×#1965 ⋊ C2
SylowC5 ⋊ #24146

Subgroups

subgroupG/H
centerC22C2×#4028
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC5×#1965C2
socleC22×C5C2×#120
prime radical#10618091C2
hypercenter#1965D5
hypocenterC5#24146
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1965

1142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

107 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 203821);