transitive_group_id: [18,544]

 Description: C2 x (((C2 x C2 x C2 x C2 x C2 x C2 x C2 x C2) : (C3 x C3)) : C2) 

 Stabilizer: C2 x C2 x ((C2 x ((C2 x C2 x C2 x C2) : C2)) : C2) 

Density: 1

Join: True 

Spectrum: [(833, 3), (7361, 1), (-1855, 2), (-511, 12), (1, 4428), (65, 81), (-63, 81), (-65, 108), (-1, 4392), (63, 108)]