Finite Group Databasebeta

#13026080

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

Aliases

No aliases for this group.

Splittings

FittingC26×C5 ⋊ C4
SylowC5 ⋊ #12687

Subgroups

subgroupG/H
centerC22C2×#4011
commutatorC24×C5C22×C4
FrattiniC24C22×AGL(1,𝔽5)
FittingC26×C5C4
socleC22×C5C2×#99
prime radicalC22×#4099C2
cosocleC22×C22⋊D5C23
hypercenterC26AGL(1,𝔽5)
hypocenterC5#12687
LCSG ▷ C24×C5 ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ C25 ◁ C26

2508 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 2508 conjugacy classes of subgroups — too many to draw. Only its 108 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,g^a=gh,i^a=i^2,f^b=fg,f^d=fh,i^f=i^4

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72242730
maximal normal subgroup of#72242730

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1096348);