primesieve

Fast C/C++ prime number generator and sieve of Eratosthenes

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About

Fast C/C++ prime number generator

Commands

primesieve

Examples

Generate all primes up to 100$ primesieve 100
Count primes up to 1 million$ primesieve 1000000 --count
Generate primes in range 1000-2000 and print them$ primesieve 1000 2000