Finite Group Databasebeta

#12064960

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#1450 ⋊ C2
SylowC5 ⋊ #17328

Subgroups

subgroupG/H
centerC4×C8C22×D5
commutator, socleC22×C5C22×C42
FrattiniC42C23×D5
FittingC5×#1450C2
prime radicalC2×#709C2×C4
cosocleC42×C5C24
hypercenter#1450D5
hypocenterC5#17328
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C4×C8 ◁ #1450

750 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,e^2=g,f^2=h,c^a=ch,d^c=dg,i^d=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, 135228);