transitive_group_id: [18,555]

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

 Stabilizer: ((S3 x S3) : C2) x D4 

Density: 1

Join: True 

Spectrum: [(6208, 1), (256, 26), (64, 328), (-128, 152), (-4160, 1), (-512, 4), (-32, 896), (4, 2048), (16, 2816), (-8, 4096)]