Finite Group Databasebeta

#11999102

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C8

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #9830

Subgroups

subgroupG/H
centerC23#4086
commutatorC42×C5C22×C4
FrattiniC2×C42C22×D5
FittingC2×C5×#486C2
socleC23×C5#127
prime radicalC2×C5×#127C22
cosocleC2×C42×C5C23
hypercenterC2×#486D5
hypocenterC5#9830
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#486

578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Polycyclic presentation:

2^8,5|a^2=f,b^2=df,c^2=eh,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^4,c^b=cg,i^b=i^4

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, 69370);