transitive_group_id: [12,177]

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

 Stabilizer: C9 : C6 

Density: 1

Join: False 

Spectrum: [(0, 288), (33, 9), (3, 144), (69, 1), (6, 128), (393, 1), (-21, 64), (15, 4), (-75, 9)]