proposition: Lemma prime18191 : prime 18191.
proof: Proof. apply (Pocklington_refl (Pock_certif 18191 29 ((17, 1)::(2,1)::nil) 58) ((Proof_certif 17 prime17) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock