3 November  2023   8:22:45.987 PM      
 
PRIME_SERIAL_PRB
  FORTRAN77 version
  Test the PRIME_SERIAL library.
 
TEST01
  Call PRIME_SERIAL_NUMBER to count the primes from 1 to N.
 
         N        Pi          Time
 
         1         0  0.100000E-05
         2         1  0.100000E-05
         4         2  0.100000E-05
         8         4  0.100000E-05
        16         6  0.100000E-05
        32        11  0.100000E-05
        64        18  0.300000E-05
       128        31  0.700000E-05
       256        54  0.230000E-04
       512        97  0.760000E-04
      1024       172  0.259000E-03
      2048       309  0.872000E-03
      4096       564  0.318700E-02
      8192      1028  0.112120E-01
     16384      1900  0.404590E-01
     32768      3512  0.148917    
     65536      6542  0.555437    
    131072     12251   2.08799    
 
TEST01
  Call PRIME_SERIAL_NUMBER to count the primes from 1 to N.
 
         N        Pi          Time
 
         5         3  0.100000E-05
        50        15  0.200000E-05
       500        95  0.840000E-04
      5000       669  0.434400E-02
     50000      5133  0.332524    
    500000     41538   27.1758    
 
PRIME_SERIAL_PRB
  Normal end of execution.
 
 3 November  2023   8:23:16.351 PM