Finite Group Databasebeta

C2×C4×AGL(1,𝔽16) #14514356

order1920
isoclinismisoclinic class of AGL(1,𝔽16)
automorphism?
homologyAbelianization (H1) = C2×C3×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC2×C4×AGL(1,𝔽16)
unambiguous semidirect product(C2×C4×C22⋊A4)⋊C5
unambiguous semidirect product(C2×C4×C24⋊C5)⋊C3

Splittings

Fitting, SylowC25×C4 ⋊ C3×C5
derivedC24 ⋊ C2×C3×C4×C5
HallC2×C4×C24⋊C5 ⋊ C3
HallC2×C4×C22⋊A4 ⋊ C5

Subgroups

subgroupG/H
center, hypercenterC2×C4AGL(1,𝔽16)
commutator, hypocenterC24C2×C3×C4×C5
FrattiniC2C22×AGL(1,𝔽16)
FittingC25×C4C3×C5
socleC26C2×C3×C5
prime radicalC22×AGL(1,𝔽16)C2
cosocleC25C22×C3×C5
LCSG ▷ C24
UCSC1 ◁ C2×C4

428 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 428 conjugacy classes of subgroups — too many to draw. Only its 40 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) = 120

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240054);