fact: Hypothesis b_pos: 0 < [|b|].
imports: List ZArith Zorder ZCAux LucasLehmer Pocklington ZArith Znumtheory Zpow_facts CyclicAxioms Cyclic63 Int63Compat Bignums(DoubleCyclic BigN) Pmod Mod_op W Lucas PocklingtonCertificat NEll