Finite Group Databasebeta

AGL(1,𝔽5)×GL(2,ℤ/4) #14514335

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productAGL(1,𝔽5)×GL(2,ℤ/4)

Splittings

FittingC24×C5 ⋊ C4×D3
SylowC5 ⋊ C4×GL(2,ℤ/4)

Subgroups

subgroupG/H
center, FrattiniC2C2×AGL(1,𝔽5)×S4
commutatorC2×C5×A4C22×C4
FittingC24×C5C4×D3
socleC23×C5C2×C4×D3
prime radicalD5×GL(2,ℤ/4)C2
cosocleC2×D5×A4C23
hypercenterC22AGL(1,𝔽5)×S4
hypocenterC5×A4C4×D4
LCSG ▷ C2×C5×A4 ▷ C5×A4
UCSC1 ◁ C2 ◁ C22

994 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 994 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 60

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×A4⋊S4, C2×AGL(1,𝔽5)×GL(2,ℤ/4), D4×AGL(1,𝔽5)×S4, …
maximal normal subgroup ofC2×AGL(1,𝔽5)×GL(2,ℤ/4), D4×AGL(1,𝔽5)×S4
maximal quotient ofAGL(1,𝔽5)×#5429, C2×AGL(1,𝔽5)×GL(2,ℤ/4), GL(2,ℤ/4)×#1043, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240033);