Finite Group Databasebeta

#11999863

order1280
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C5×#481 ⋊ C2
SylowC5 ⋊ #9968

Subgroups

subgroupG/H
centerC23#4083
commutator, cosocleC23×C4×C5C23
FrattiniC23×C4C22×D5
FittingC2×C5×#481C2
socleC23×C5#120
prime radical#10614411C2
hypercenterC2×#481D5
hypocenterC5#9968
LCSG ▷ C23×C4×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#481

772 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 772 conjugacy classes of subgroups — too many to draw. Only its 117 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Polycyclic presentation:

2^8,5|b^2=h,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,f^a=fh,c^b=cf,d^b=dg,f^b=fg,d^c=dh,f^c=fg,i^c=i^4

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 70131);