transitive_group_id: [18,529] Description: ((C3 x C3 x C3 x C3 x C3 x C3) : C3) : (C2 x C2) Stabilizer: C3 x C3 x C3 x ((C3 x C3) : C2) Density: 1 Join: True Spectrum: [(1, 768), (97, 72), (130, 72), (4, 2880), (550, 2), (-665, 8), (-1880, 1), (16, 576), (6868, 1), (-2, 2304), (-8, 1920), (-194, 72), (-65, 72)]