Finite Group Databasebeta

#12253396

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC5×#2199 ⋊ C2
SylowC5 ⋊ #33555

Subgroups

subgroupG/H
centerC2D5×B(4,𝔽2)
commutator, cosocleC2×C5×D4C24
FrattiniC2×D4C23×D5
FittingC5×#2199C2
socleC2×C5C2×B(4,𝔽2)
hypercenter#2199D5
hypocenterC5#33555
LCSG ▷ C2×C5×D4 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #2199

1146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 323664);