transitive_group_id: [18,201] Description: C2 x (((C3 x C3 x C3) : (C2 x C2)) : C3) Stabilizer: S3 x S3 Density: 1 Join: True Spectrum: [(2, 288), (548, 1), (8, 18), (-4, 144), (-100, 5), (-1, 192)]