Finite Group Databasebeta

#11989884

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #8167

Subgroups

subgroupG/H
centerC2×C4D5×C22⋊C4
commutator, prime radicalC23×C5C2×C42
FrattiniC2×C42C22×D5
FittingC5×#1283C2
socleC22×C5C4×C22⋊C4
cosocleC2×C42×C5C23
hypercenter#1283D5
hypocenterC5#8167
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #1283

418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=e,b^2=f,c^2=eg,e^2=h,f^2=g,b^a=bd,c^a=ch,f^a=fg,d^b=dg,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, 60152);