proposition: Lemma prime16691 : prime 16691.
proof: Proof. apply (Pocklington_refl (Pock_certif 16691 2 ((1669, 1)::(2,1)::nil) 1) ((Proof_certif 1669 prime1669) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock