06 October 2025 6:31:23.731 PM prime_number_openmp(): Fortran90/OpenMP version Number of processors available = 8 Number of threads = 1 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 1 0 0.453900E-05 2 1 0.112800E-05 4 2 0.113200E-05 8 4 0.421400E-05 16 6 0.966997E-06 32 11 0.185400E-05 64 18 0.458600E-05 128 31 0.804400E-05 256 54 0.246580E-04 512 97 0.820360E-04 1024 172 0.278270E-03 2048 309 0.983861E-03 4096 564 0.357814E-02 8192 1028 0.120679E-01 16384 1900 0.384134E-01 32768 3512 0.139477 65536 6542 0.516081 131072 12251 1.90615 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 5 3 0.167700E-05 50 15 0.211300E-05 500 95 0.628360E-04 5000 669 0.406367E-02 50000 5133 0.309014 500000 41538 24.1043 PRIME_NUMBER_OPENMP(): Normal end of execution. 06 October 2025 6:31:50.766 PM 06 October 2025 6:31:50.767 PM prime_number_openmp(): Fortran90/OpenMP version Number of processors available = 8 Number of threads = 2 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 1 0 0.674070E-04 2 1 0.135000E-05 4 2 0.831002E-06 8 4 0.800006E-06 16 6 0.927001E-06 32 11 0.130100E-05 64 18 0.212400E-05 128 31 0.478400E-05 256 54 0.141670E-04 512 97 0.471560E-04 1024 172 0.160958E-03 2048 309 0.607173E-03 4096 564 0.216624E-02 8192 1028 0.781732E-02 16384 1900 0.290061E-01 32768 3512 0.103140 65536 6542 0.384945 131072 12251 1.41140 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 5 3 0.150100E-05 50 15 0.178200E-05 500 95 0.452600E-04 5000 669 0.304696E-02 50000 5133 0.228869 500000 41538 17.9207 PRIME_NUMBER_OPENMP(): Normal end of execution. 06 October 2025 6:32:10.860 PM 06 October 2025 6:32:10.861 PM prime_number_openmp(): Fortran90/OpenMP version Number of processors available = 8 Number of threads = 4 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 1 0 0.178878E-03 2 1 0.167000E-05 4 2 0.121300E-05 8 4 0.124900E-05 16 6 0.115000E-05 32 11 0.117400E-05 64 18 0.166600E-05 128 31 0.314500E-05 256 54 0.807300E-05 512 97 0.284460E-04 1024 172 0.929950E-04 2048 309 0.334201E-03 4096 564 0.124251E-02 8192 1028 0.444841E-02 16384 1900 0.167597E-01 32768 3512 0.609565E-01 65536 6542 0.226929 131072 12251 0.839432 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 5 3 0.185200E-05 50 15 0.152200E-05 500 95 0.280120E-04 5000 669 0.176548E-02 50000 5133 0.134381 500000 41538 10.6858 PRIME_NUMBER_OPENMP(): Normal end of execution. 06 October 2025 6:32:22.834 PM 06 October 2025 6:32:22.835 PM prime_number_openmp(): Fortran90/OpenMP version Number of processors available = 8 Number of threads = 8 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 1 0 0.200778E-03 2 1 0.179200E-05 4 2 0.133800E-05 8 4 0.156800E-05 16 6 0.129800E-05 32 11 0.147300E-05 64 18 0.190000E-05 128 31 0.329800E-05 256 54 0.700400E-05 512 97 0.208090E-04 1024 172 0.689240E-04 2048 309 0.242838E-03 4096 564 0.895499E-03 8192 1028 0.321992E-02 16384 1900 0.123709E-01 32768 3512 0.425552E-01 65536 6542 0.152403 131072 12251 0.568524 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 5 3 0.190600E-05 50 15 0.183900E-05 500 95 0.214760E-04 5000 669 0.136851E-02 50000 5133 0.100093 500000 41538 7.21644 PRIME_NUMBER_OPENMP(): Normal end of execution. 06 October 2025 6:32:30.934 PM 06 October 2025 6:32:30.935 PM prime_number_openmp(): Fortran90/OpenMP version Number of processors available = 8 Number of threads = 16 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 1 0 0.605979E-03 2 1 0.692880E-04 4 2 0.707610E-04 8 4 0.578480E-04 16 6 0.533160E-04 32 11 0.607740E-04 64 18 0.500420E-04 128 31 0.597340E-04 256 54 0.675100E-04 512 97 0.707890E-04 1024 172 0.113032E-03 2048 309 0.275990E-03 4096 564 0.952428E-03 8192 1028 0.317596E-02 16384 1900 0.110139E-01 32768 3512 0.402630E-01 65536 6542 0.138872 131072 12251 0.492687 PRIME_NUMBER_SWEEP_OPENMP(): Call PRIME_NUMBER() to count the primes from 1 to N. N Pi Time 5 3 0.150154E-03 50 15 0.204506E-03 500 95 0.156359E-03 5000 669 0.122344E-02 50000 5133 0.815220E-01 500000 41538 6.25919 PRIME_NUMBER_OPENMP(): Normal end of execution. 06 October 2025 6:32:37.966 PM