Finite Group Databasebeta

#13028910

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC22×C42×C5 ⋊ C4
SylowC5 ⋊ #14683

Subgroups

subgroupG/H
center, FrattiniC23C23×AGL(1,𝔽5)
commutator, socleC23×C5C23×C4
FittingC22×C42×C5C4
prime radicalC24×D5C23
cosocleC23×D5C24
hypercenterC22×C42AGL(1,𝔽5)
hypocenterC5#14683
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C42

2286 conjugacy classes of subgroups; only the 360 normal subgroups are shown.

normal subgroups only

This group has 2286 conjugacy classes of subgroups — too many to draw. Only its 360 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|a^2=h,b^2=ef,c^2=e,b^a=be,c^a=cf,d^a=dg,i^a=i^2,i^h=i^4

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1099178);