d=3, M=8, ||Hc|| = 2.0000, cota pi/(4||Hc||) = 0.3927, amax = 40.0, parámetros 180, semillas 8
  T = 0.5500/J (0.350 x pi/2)  ->  1-F = 7.79e-13  | scipy: 1-F = 7.78e-13, fuga = 1.3e-12, max ||A_k|| = 22.5 J