Finite Group Databasebeta

#13035226

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC5×#413 ⋊ C4
SylowC5 ⋊ #21076

Subgroups

subgroupG/H
centerC2C2×#65700
commutatorC2×C4×C5C23×C4
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC5×#413C4
socleC2×C5C2×#388
prime radicalC2×D5×#41C22
cosocleC2×C4×D5C24
hypercenter#413AGL(1,𝔽5)
hypocenterC5#21076
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C22×C4 ◁ #413

1022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Polycyclic presentation:

2^8,5|a^2=g,b^2=eg,c^2=e,e^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^3,d^b=dh,i^b=i^2,f^c=fh,i^g=i^4

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72221514, #72221519, AGL(1,𝔽5)×#3068, …
maximal normal subgroup of#72221514, #72221519, AGL(1,𝔽5)×#3068
maximal quotient of#72223546, #72226394, #72226577

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1105494);