Finite Group Databasebeta

#12115227

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC5×#2957 ⋊ C2
SylowC5 ⋊ #22458

Subgroups

subgroupG/H
centerC2D4×#685
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC5×#2957C2
socleC2×C5D4×C22⋊C4
prime radicalC2×#66103C2
cosocleC22×C4×C5C24
hypercenter#2957D5
hypocenterC5#22458
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ #2957

1338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 185495);