transitive_group_id: [18,229]

 Description: C2 x ((((C3 x C3) : Q8) : C3) : C2) 

 Stabilizer: GL(2,3) 

Density: 1

Join: True 

Spectrum: [(32, 18), (2, 640), (560, 1), (-16, 172), (-304, 1), (20, 32)]