transitive_group_id: [18,221]

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

 Stabilizer: (C3 x C3) : C4 

Density: 1

Join: False 

Spectrum: [(-31, 36), (2, 288), (548, 1), (5, 108), (-28, 9), (8, 10), (-46, 4), (-1, 192)]