transitive_group_id: [18,613]

 Description: ((C3 x C3 x ((C3 x C3 x C3) : C3)) : C3) : D4 

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

Density: 1

Join: True 

Spectrum: [(4, 2160), (7, 576), (-245, 144), (13, 64), (25, 576), (31, 648), (-6494, 1), (34, 648), (40, 288), (43, 288), (310, 4), (2254, 2), (79, 144), (-41, 16), (-23, 648), (-20, 936), (-14, 640), (-11, 576), (-392, 32), (121, 32), (11002, 1), (-5, 1296), (-2, 7776)]