transitive_group_id: [18,296]

 Description: (C3 x C3 x C3 x C3) : ((C4 x C2) : C2) 

 Stabilizer: C2 x S3 x S3 

Density: 1

Join: True 

Spectrum: [(-32, 18), (-416, 1), (160, 2), (64, 4), (4, 240), (1, 512), (40, 2), (-56, 16), (10, 32), (-20, 16), (880, 1), (16, 32), (-14, 64), (-8, 84), (28, 16), (-2, 256)]