transitive_group_id: [18,492]

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

 Stabilizer: ((C3 x C3) : C6) x S3 

Density: 1

Join: True 

Spectrum: [(256, 8), (-1472, 1), (-32, 120), (-608, 8), (4, 450), (1, 2592), (4360, 1), (76, 60), (16, 288), (-38, 144), (-2, 2160)]