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For questions about factorization, the decomposition of mathematical objects (e.g. natural numbers, polynomials) into products of smaller objects (e.g. primes, lower degree polynomials).

2 votes

Second stage of elliptic curve factorization via random walk/Pollard's rho in constant (or l...

As far as I know, it is still an open problem to get a space efficient second stage for ECM, and probably not possible. The same applies to the Pollard p-1 method (which can also be done with a secon …
Steven Galbraith's user avatar