Finite Group Databasebeta

#12020918

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C43

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #13827

Subgroups

subgroupG/H
center, FrattiniC24C23×D5
commutatorC22×C5C22×C42
FittingC2×C5×#379C2
socle, cosocleC24×C5C24
prime radicalC26×C5C22
hypercenterC2×#379D5
hypocenterC5#13827
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C24 ◁ C2×#379

2878 conjugacy classes of subgroups; only the 491 normal subgroups are shown.

normal subgroups only

This group has 2878 conjugacy classes of subgroups — too many to draw. Only its 491 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=g,b^2=h,b^a=be,c^a=cf,d^a=def,c^b=cef,d^b=de,i^b=i^4

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 91186);