Small trick to avoid is_prime_power() in most of the cases.
Small trick to avoid is_prime_power() in most of the cases.

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs