Finite Group Databasebeta

#12976285

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

Aliases

No aliases for this group.

Splittings

FittingC5×D4×M16 ⋊ C2
SylowC5 ⋊ #61155

Subgroups

subgroupG/H
centerC22C23×D20
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC5×D4×M16C2
socleC22×C5C23×D4
hypercenterD4×M16D5
hypocenterC5#61155
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4×D4 ◁ D4×M16

2572 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

155 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1046553);