Finite Group Databasebeta

#12964000

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC2×C5×C8×Q8 ⋊ C2
SylowC5 ⋊ #60218

Subgroups

subgroupG/H
centerC2×C8C23×D5
commutator, socleC22×C5C24×C4
FrattiniC2×C4C24×D5
FittingC2×C5×C8×Q8C2
prime radical#10617703C2
cosocleC2×C4×C5C25
hypercenterC2×C8×Q8D5
hypocenterC5#60218
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C2×C8×Q8

1950 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

260 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1034268);