transitive_group_id: [18,156]

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

 Stabilizer: (C6 x C2) : C2 

Density: 1

Join: False 

Spectrum: [(-31, 4), (1, 162), (3, 135), (5, 31), (-21, 27), (365, 1), (-19, 18), (-1, 54)]