Finite Group Databasebeta

#13028354

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC5×#379 ⋊ C4
SylowC5 ⋊ #14127

Subgroups

subgroupG/H
center, FrattiniC23C23×AGL(1,𝔽5)
commutator, socleC23×C5C23×C4
FittingC5×#379C4
prime radicalC25×D5C22
cosocleC23×D5C24
hypercenter#379AGL(1,𝔽5)
hypocenterC5#14127
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C23 ◁ #379

4046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Polycyclic presentation:

2^8,5|a^2=h,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)×#2403, #72242763, #72242790, …
maximal normal subgroup ofAGL(1,𝔽5)×#2403, #72242763, #72242790, …
maximal quotient of#72221454, #72221471, #72242744, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1098622);