Finite Group Databasebeta

#12005545

order1280
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10921

Subgroups

subgroupG/H
center, FrattiniC23×C4C22×D5
commutatorC22×C5C2×C4×C8
FittingC2×C4×C5×C22⋊C4C2
socleC24×C5C22×C4
prime radicalC25×C5C2×C4
cosocleC23×C4×C5C23
hypercenterC2×C4×C22⋊C4D5
hypocenterC5#10921
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C23×C4 ◁ C2×C4×C22⋊C4

1334 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,c^2=ef,f^2=h,b^a=bd,c^a=ce,i^a=i^4,i^c=i^4

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 75813);