proposition: Lemma prime21647 : prime 21647.
proof: Proof. apply (Pocklington_refl (Pock_certif 21647 5 ((79, 1)::(2,1)::nil) 1) ((Proof_certif 79 prime79) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock