transitive_group_id: [12,136]

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

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

Density: 1

Join: True 

Spectrum: [(-31, 8), (1, 144), (7, 36), (41, 2), (9, 18), (-9, 36), (281, 1), (-103, 1), (-7, 18), (-1, 120)]