**prime_mpi_test**,
a FORTRAN90 code which
calls prime_mpi(), which
counts the number of primes between 1 and N,
using MPI to carry out the calculation in parallel.

The computer code and data files described and made available on this web page are distributed under the MIT license

prime_mpi, a FORTRAN90 code which counts primes between 1 and N, using Message Passing Interface (MPI) for parallel execution.

- prime_mpi_test.sh, runs all the tests.
- prime_mpi_test.txt, the output file.