Finite Group Databasebeta

#12016163

order1280
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C5×C22⋊C16 ⋊ C2
SylowC5 ⋊ #12978

Subgroups

subgroupG/H
centerC2×C8C2×D20
commutatorC2×C4×C5C22×C8
FrattiniC22×C8C22×D5
FittingC2×C5×C22⋊C16C2
socleC22×C5C2×C22⋊C8
prime radical#66125C4
cosocleC22×C5×C8C23
hypercenterC2×C22⋊C16D5
hypocenterC5#12978
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ C2×C22⋊C16

494 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|a^2=f,b^2=df,d^2=h,f^2=g,g^2=h,b^a=bd,c^a=ce,d^b=dh,f^b=fh,i^b=i^4

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 86431);