Finite Group Databasebeta

#12015712

order1280
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #12898

Subgroups

subgroupG/H
center, FrattiniC22×C8C22×D5
commutatorC22×C5C22×C16
FittingC42×C5×C8C2
socle, prime radicalC23×C5C22×C8
cosocleC22×C5×C8C23
hypercenterC42×C8D5
hypocenterC5#12898
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22×C8 ◁ C42×C8

414 conjugacy classes of subgroups; only the 275 normal subgroups are shown.

normal subgroups only

This group has 414 conjugacy classes of subgroups — too many to draw. Only its 275 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) = 1280

Polycyclic presentation:

2^8,5|a^2=f,b^2=d,c^2=e,f^2=g,g^2=h,b^a=bd,c^a=ce,i^a=i^4

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 85980);