The version is 1.34, YAFU (Yet Another Factoring Utility) is an interactive command line utility for integer factorization. Implements multi-threaded SIQS as well as ECM, P+1, P-1, SQUFOF, Pollard's Rho, and Fermat's method. Also contains a very fast implementation of the Sieve of Eratosthenes. To run the general or special number field sieve using yafu,...