transitive_group_id: [18,731]

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

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

Density: 1

Join: True 

Spectrum: [(1, 4608), (4, 17280), (19, 768), (928, 4), (-734, 144), (-65, 1296), (-62, 384), (76, 576), (-38, 1152), (97, 1296), (-19484, 1), (-1178, 32), (6760, 2), (361, 32), (33004, 1), (238, 144), (-8, 10368), (124, 576), (-2, 13824)]