Mersenne Prim Number
M8 = 2 31 -1


Max: 31 -- Prim count :11 -- time calc finish:       0.00 s -- time count finish:       0.12 s
calc 2^31 -1
      0.00 s 2025/11/05 15:02 done

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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 15:02:44 up 45 days, 23:31, 0 user, load average: 0.21, 0.19, 0.17