Finite Group Databasebeta

(C3×AGL(1,ℤ/9))⋊A4 #14518207

order1944
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2×C32

Aliases

unambiguous semidirect product(C3×AGL(1,ℤ/9))⋊A4

Splittings

FittingC22×C3×3−1+2 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC3A4×AGL(1,ℤ/9)
commutator, cosocleC22×C3×C9C2×C32
FrattiniC32C3×D3×A4
FittingC22×C3×3−1+2C2×C3
socleC22×C32C32×D3
hypocenterC22×C9C2×H(3,𝔽3)
LCSG ▷ C22×C3×C9 ▷ C22×C9
UCSC1 ◁ C3

264 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 108

Polycyclic presentation:

2,3^3,2^2,3^2|g^3=h,g^a=g^2h^2,h^a=h^2,c^b=cd,e^b=ef,f^b=e,g^c=gh^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2601);