Finite Group Databasebeta

#13022311

order1280
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#381 ⋊ C4
SylowC5 ⋊ #10936

Subgroups

subgroupG/H
centerC22#65779
commutatorC23×C5C2×C42
FrattiniC24C22×AGL(1,𝔽5)
FittingC5×#381C4
socleC22×C5#386
prime radical, cosocleC24×D5C23
hypercenter#381AGL(1,𝔽5)
hypocenterC5#10936
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #381

1258 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 1258 conjugacy classes of subgroups — too many to draw. Only its 178 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) = 160

Polycyclic presentation:

2^8,5|a^2=f,b^2=g,c^2=efh,b^a=bd,c^a=ce,d^a=dh,i^a=i^3,e^b=eh,f^b=fh,d^c=dh,i^c=i^2,i^f=i^4

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1092579);