u4d: fases/pi = [ 0.75  0.25 -0.25 -0.75], M = 10, semillas = 8
  T = 0.600 pi/Omega  ->  1-F = 4.22e-01
  T = 0.900 pi/Omega  ->  1-F = 2.06e-01
  T = 1.200 pi/Omega  ->  1-F = 5.45e-02
  T = 1.400 pi/Omega  ->  1-F = 6.16e-03
  T = 1.550 pi/Omega  ->  1-F = 4.44e-16