transitive_group_id: [18,356]

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

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

Density: 1

Join: True 

Spectrum: [(1, 864), (-26, 144), (136, 4), (10, 512), (1324, 1), (-80, 2), (19, 32), (-620, 1), (-8, 352), (28, 16), (-98, 16)]