proposition: Lemma prime26891 : prime 26891.
proof: Proof. apply (Pocklington_refl (Pock_certif 26891 2 ((2689, 1)::(2,1)::nil) 1) ((Proof_certif 2689 prime2689) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock