transitive_group_id: [18,538]

 Description: (((((C9 x C3) : C3) : C3) : C3) : C3) : C4 

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

Density: 1

Join: True 

Spectrum: [(64, 6), (1, 768), (-32, 144), (4, 2880), (-1394, 5), (16, 720), (-8, 1920), (7354, 1), (-2, 2304)]