Finite Group Databasebeta

C2×AΓL(1,𝔽16) #14514691

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

Aliases

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

Splittings

Fitting, socleC25 ⋊ ΓL(1,𝔽16)
derivedAGL(1,𝔽16) ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2AΓL(1,𝔽16)
commutator, hypocenterAGL(1,𝔽16)C2×C4
FrattiniC1G
Fitting, socleC25ΓL(1,𝔽16)
prime radicalC2×((C24⋊C5)⋊C2)⋊C3C2
cosocle((C24⋊C5)⋊C2)⋊C3C22
LCSG ▷ AGL(1,𝔽16)
UCSC1 ◁ C2

145 conjugacy classes of subgroups; only the 19 normal subgroups are shown.

normal subgroups only

This group has 145 conjugacy classes of subgroups — too many to draw. Only its 19 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) = 30

Conjugacy classes & character table

26 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×AΓL(2,𝔽4), D3×AΓL(1,𝔽16), #72277485, …
maximal normal subgroup ofC4×AΓL(1,𝔽16)
maximal quotient ofD3×AΓL(1,𝔽16), C4×AΓL(1,𝔽16)
automorphism group ofC3×C24⋊C5

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240389);