Mersenne Prim Number
M8 = 2 31 -1


Max: 31 -- Prim count :11 -- time calc finish:       0.00 s -- time count finish:       0.03 s
calc 2^31 -1
      0.00 s 2024/11/21 10:07 done

                                                                                                    2147483647

Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 10:07:55 up 29 days, 12:34, 1 user, load average: 0.07, 0.14, 0.14