Finite Group Databasebeta

#11990117

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#1277 ⋊ C2
SylowC5 ⋊ #8206

Subgroups

subgroupG/H
centerC22×C4D4×D5
commutatorC2×C4×C5C2×C42
FrattiniC2×C42C22×D5
FittingC5×#1277C2
socleC23×C5C4×D4
prime radicalC22×D20C2×C4
cosocleC2×C42×C5C23
hypercenter#1277D5
hypocenterC5#8206
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ #1277

554 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=e,d^2=g,e^2=h,f^2=g,b^a=bd,c^a=ch,d^a=dg,f^a=fg,i^c=i^4

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 60385);