Finite Group Databasebeta

#12969810

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC5×#2947 ⋊ C2
SylowC5 ⋊ #60727

Subgroups

subgroupG/H
centerC22C22×D4×D5
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC5×#2947C2
socleC22×C5C23×D4
hypercenter#2947D5
hypocenterC5#60727
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ #117 ◁ #2947

1902 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1040078);