transitive_group_id: [18,508] Description: (((C3 x C3) : C3) x ((C3 x C3) : C3)) : D4 Stabilizer: (C3 x ((C3 x C3) : C3)) : (C2 x C2) Density: 1 Join: True Spectrum: [(1, 2592), (34, 432), (4, 288), (-248, 2), (40, 96), (-20, 288), (400, 4), (49, 32), (-302, 16), (-14, 192), (-1868, 1), (22, 16), (-74, 144), (3964, 1), (-2, 1728)]