transitive_group_id: [12,204]

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

 Stabilizer: ((C2 x C2 x C2 x C2) : C3) : C2 

Density: 1

Join: False 

Spectrum: [(-165, 4), (3, 486), (27, 12), (-41, 81), (23, 81), (123, 1), (699, 1), (-1, 486)]