Fast C/C++ prime number generator

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The latest primesieve version is 7.4 released on the 10th February 2019, see the ChangeLog for what's new. For each supported operating system there are two primesieve binaries available, a GUI version and a console version. Please report any bugs to the author.

Old primesieve releases:

Source code

64-bit GUI binaries

64-bit console binaries

32-bit binaries

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