primecount

primecount is a command-line program and C/C++ library that counts the number of primes ≤ x (maximum 1031) using highly optimized implementations of the combinatorial prime counting algorithms.

homepage: https://github.com/kimwalisch/primecount

version	toolchain
7.14	GCCcore/13.2.0
7.9	GCCcore/11.3.0

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