transitive_group_id: [18,507]

 Description: (((C3 x C3) : C3) x ((C3 x C3) : C3)) : D4 

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

Density: 1

Join: True 

Spectrum: [(-32, 16), (1, 2592), (130, 16), (4, 288), (7, 576), (40, 96), (76, 4), (-20, 288), (-2192, 1), (-302, 16), (-14, 192), (724, 2), (22, 16), (3640, 1), (-2, 1728)]