transitive_group_id: [18,137]

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

 Stabilizer: C3 x S3 

Density: 1

Join: True 

Spectrum: [(2, 144), (5, 36), (8, 2), (-19, 8), (-46, 1), (-13, 36), (278, 1), (-1, 96)]