Finite Group Databasebeta

#13018034

order1280
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC5×#518 ⋊ C4
SylowC5 ⋊ #8534

Subgroups

subgroupG/H
centerC22#65800
commutatorC24×C5C22×C4
FrattiniC24C22×AGL(1,𝔽5)
FittingC5×#518C4
socleC22×C5#379
prime radical#10617768C2
cosocleC24×D5C23
hypercenter#518AGL(1,𝔽5)
hypocenterC5#8534
LCSG ▷ C24×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ #518

1408 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 1408 conjugacy classes of subgroups — too many to draw. Only its 104 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) = 80

Polycyclic presentation:

2^8,5|a^2=f,b^a=bd,c^a=ce,d^a=dg,i^a=i^2,e^b=eh,f^b=fg,i^b=i^4,d^c=dh,i^f=i^4

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72243241
maximal normal subgroup of#72243241

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1088302);