Finite Group Databasebeta

C2×A4⋊AGL(1,𝔽9) #13181801

order1728
isoclinismisoclinic class of A4⋊AGL(1,𝔽9)
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

direct productC2×A4⋊AGL(1,𝔽9)
unambiguous semidirect product(C2×A4)⋊AGL(1,𝔽9)

Splittings

Fitting, socleC23×C32 ⋊ C3⋊C8
derivedC32×A4 ⋊ C2×C8

Subgroups

subgroupG/H
center, hypercenterC2A4⋊AGL(1,𝔽9)
commutator, hypocenterC32×A4C2×C8
FrattiniC1G
Fitting, socleC23×C32C3⋊C8
prime radicalC2×A4×C3⋊D3C4
cosocleA4×#157C22
LCSG ▷ C32×A4
UCSC1 ◁ C2

225 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 225 conjugacy classes of subgroups — too many to draw. Only its 33 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) = 54

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#13181780, C2×S4×AGL(1,𝔽9), C2×#13181779
maximal normal subgroup ofC2×#13181780, C2×S4×AGL(1,𝔽9), C2×#13181779

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 47864);