cpu frequency: 3127021 Hz
DIVISOR_PRECHECK_MAX: 293
number of threads: 11
Lucas Lehmer prime test for mersenne numbers
p: 3    time: 3 ms
p: 5    time: 4 ms
p: 7    time: 4 ms
p: 13   time: 5 ms
p: 17   time: 5 ms
p: 19   time: 6 ms
>>> divisionPrecheck finds 47 for p = 23 <<<
>>> divisionPrecheck finds 233 for p = 29 <<<
p: 31   time: 12 ms
>>> divisionPrecheck finds 223 for p = 37 <<<
p: 61   time: 27 ms
>>> divisionPrecheck finds 167 for p = 83 <<<
p: 89   time: 67 ms
p: 107  time: 113 ms
p: 127  time: 128 ms
>>> divisionPrecheck finds 263 for p = 131 <<<
p: 521  time: 2106 ms
p: 607  time: 3445 ms
p: 1279 time: 47946 ms
p: 2203 time: 369212 ms
p: 2281 time: 429714 ms
work is done for 0 to 2399
p: 3217 time: 997922 ms
p: 4253 time: 3862360 ms
p: 9689 time: 4496220 ms
p: 4423 time: 4509814 ms
work is done for 2400 to 4799
p: 9941 time: 15394338 ms
...