transitive_group_id: [18,616] Description: (((((C9 x C3) : C3) : C3) : C3) : C3) : D4 Stabilizer: ((C3 x C3 x C3) : C2) x ((C3 x C3) : C2) Density: 1 Join: True Spectrum: [(64, 18), (1, 1536), (-32, 288), (4, 5760), (16, 1440), (14644, 1), (-8, 3840), (-2852, 5), (-2, 4608)]