transitive_group_id: [18,143]

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

 Stabilizer: (C3 x C3) : C2 

Density: 1

Join: True 

Spectrum: [(2, 144), (5, 36), (-46, 2), (-13, 36), (278, 1), (-10, 9), (-1, 96)]