transitive_group_id: [18,180] Description: ((((C2 x C2 x C2 x C2) : C3) : C2) : C3) : C2 Stabilizer: (C2 x C2 x C2) : (C2 x C2) Density: 1 Join: False Spectrum: [(32, 8), (-64, 8), (0, 216), (392, 1), (8, 163), (-8, 162), (-16, 16), (56, 2)]