transitive_group_id: [18,498]

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

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

Density: 1

Join: True 

Spectrum: [(-32, 16), (130, 16), (34, 144), (4, 288), (7, 576), (-248, 2), (40, 96), (10, 1296), (400, 4), (-302, 16), (-14, 192), (-1868, 1), (22, 16), (-74, 144), (-8, 1296), (3964, 1), (-2, 1728)]