Finite Group Databasebeta

#12253873

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC5×#2221 ⋊ C2
SylowC5 ⋊ #33617

Subgroups

subgroupG/H
centerC2D5×#466
commutator, cosocleC2×C5×C8C24
FrattiniC2×C8C23×D5
FittingC5×#2221C2
socleC2×C5C2×#466
hypercenter#2221D5
hypocenterC5#33617
LCSG ▷ C2×C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ #131 ◁ #2221

642 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 324141);