Finite Group Databasebeta

#13028049

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

Aliases

No aliases for this group.

Splittings

FittingC5×#379 ⋊ C4
SylowC5 ⋊ #13827

Subgroups

subgroupG/H
center, FrattiniC23C23×AGL(1,𝔽5)
commutatorC22×C5C22×C42
FittingC5×#379C4
socleC23×C5C23×C4
prime radicalC25×D5C22
cosocleC23×D5C24
hypercenter#379AGL(1,𝔽5)
hypocenterC5#13827
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C23 ◁ #379

2878 conjugacy classes of subgroups; only the 352 normal subgroups are shown.

normal subgroups only

This group has 2878 conjugacy classes of subgroups — too many to draw. Only its 352 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) = 160

Polycyclic presentation:

2^8,5|a^2=g,b^2=h,b^a=be,c^a=cf,d^a=def,i^a=i^2,c^b=cef,d^b=de,i^g=i^4

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1098317);