Finite Group Databasebeta

#12252647

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#358 ⋊ C2
SylowC5 ⋊ #33455

Subgroups

subgroupG/H
centerC22C2×D5×D8
commutatorC5×C8C23×C4
FrattiniC2×C8C23×D5
FittingC2×C5×#358C2
socleC22×C5C22×D8
prime radicalC2×#4050C22
cosocleC2×C5×C8C24
hypercenterC2×#358D5
hypocenterC5#33455
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#358

660 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=f,b^2=h,c^2=f,e^2=gh,g^2=h,b^a=be,e^a=eg,g^a=gh,e^b=eg,g^b=gh,d^c=dh,i^c=i^4

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 322915);