Finite Group Databasebeta

#13028355

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

Aliases

No aliases for this group.

Splittings

FittingC5×#381 ⋊ C4
SylowC5 ⋊ #14128

Subgroups

subgroupG/H
center, FrattiniC23C23×AGL(1,𝔽5)
commutator, socleC23×C5C23×C4
FittingC5×#381C4
prime radicalC24×D5C23
cosocleC23×D5C24
hypercenter#381AGL(1,𝔽5)
hypocenterC5#14128
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C23 ◁ #381

2222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=h,b^2=e,c^2=h,b^a=be,c^a=cf,d^a=de,i^a=i^3,c^b=cg,i^c=i^2,i^h=i^4

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#2404, #72269428, #72269442
maximal normal subgroup ofAGL(1,𝔽5)×#2404, #72269428, #72269442
maximal quotient of#72269847

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1098623);