Gmpy2 prime factors. x is checked for small divisors and up to n Miller-Rabin tests are performed. gmpy2 adds support for correctly rounded multiple-precision real arithmetic (using the MPFR library) and complex arithmetic (using the MPC library). The numba version is currently limited to int64 numbers. There are two versoins use either numba or gmpy2. Stubs only using Python built-ins are provided in case the gmpy2 package is not available. Dec 31, 2022 · Before trying gmpy2 module, I encountered some overflow errors when doing computations with the original Python. . May 17, 2014 · I know there's already a question similar to this, but I want to speed it up using GMPY2 (or something similar with GMP). This is currently optimized for odd factor factorization. gmpy2 adds support for the MPFR (correctly rounded real floating-point arithmetic) and MPC (correctly rounded complex floating-point arithmetic) libraries. Here is my current code, it's decent but can it be better? It is the successor to the original gmpy module (supported only the GMP library). Jul 20, 2024 · gmpy2 is an optimized, C-coded Python extension module that supports fast multiple-precision arithmetic. I've not encountered any errors yet with my current code. Added a Cuda version which can factor an int64 number in about 15 ms on a laptop 3070 Nivida with numba cuda. Return 2 if x is definitely prime, 1 if x is probably prime, or return 0 if x is definitely non-prime. Efficient functions for factoring prime powers and rational reconstruction are also provided. gmpy2 is based on the original gmpy module. zobi fptck ekypw guzleak qqwtkkjpc doervc sgl hhmebb hkqvklgg xoamknf