Finite Group Databasebeta

AGL(1,𝔽5)×#421 #13033405

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productAGL(1,𝔽5)×#421

Splittings

FittingC5×#421 ⋊ C4
SylowC5 ⋊ C4×#421

Subgroups

subgroupG/H
centerC4C2×D4×AGL(1,𝔽5)
commutatorC4×C5C22×C42
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC5×#421C4
socleC2×C5C2×C4×C22⋊C4
prime radicalC2×D5×#41C22
cosocleC2×C4×D5C24
hypercenter#421AGL(1,𝔽5)
hypocenterC5C4×#421
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C4 ◁ C22×C4 ◁ #421

1618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 80

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#2010, AGL(1,𝔽5)×#1904, AGL(1,𝔽5)×#2008, …
maximal normal subgroup ofAGL(1,𝔽5)×#2010, AGL(1,𝔽5)×#1904, AGL(1,𝔽5)×#2008, …
maximal quotient of#72221642, #72226442, #72226535, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1103673);