transitive_group_id: [12,138]

 Description: C2 x ((((C4 x C4) : C2) : C3) : C2) 

 Stabilizer: C8 : (C2 x C2) 

Density: 1

Join: False 

Spectrum: [(1, 144), (3, 108), (5, 4), (-19, 1), (269, 1), (13, 18), (-35, 9), (-3, 9), (-13, 36), (-43, 4), (29, 2), (-1, 48)]