Finite Group Databasebeta

#13022313

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #10937

Subgroups

subgroupG/H
centerC22#65779
commutatorC23×C5C2×C42
FrattiniC24C22×AGL(1,𝔽5)
FittingC5×#379C4
socleC22×C5#386
prime radicalC25×C5C2×C4
cosocleC23×Dic5C23
hypercenter#379AGL(1,𝔽5)
hypocenterC5#10937
LCSG ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #379

1066 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 1066 conjugacy classes of subgroups — too many to draw. Only its 170 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=ef,f^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^2,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, 1092581);