Finite Group Databasebeta

#12018453

order1280
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#357 ⋊ C2
SylowC5 ⋊ #13380

Subgroups

subgroupG/H
centerC23D5×D8
commutator, cosocleC22×C5×C8C23
FrattiniC22×C8C22×D5
FittingC2×C5×#357C2
socleC23×C5C2×D8
prime radicalC2×#65446C2
hypercenterC2×#357D5
hypocenterC5#13380
LCSG ▷ C22×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C2×#357

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|c^2=d,e^2=gh,g^2=h,b^a=bd,c^a=ce,e^a=eg,g^a=gh,c^b=cf,i^b=i^4,e^c=eg,g^c=gh

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 88721);