transitive_group_id: [18,657]

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

 Stabilizer: C2 x C2 x ((C2 x C2 x ((C2 x C2 x C2 x C2) : C3)) : C2) 

Density: 1

Join: True 

Spectrum: [(833, 15), (20417, 1), (-7231, 2), (1, 11826), (-511, 36), (129, 162), (-63, 1053), (65, 729), (-321, 81), (-65, 243), (63, 756), (-1, 12690), (-129, 54)]