user=odicin [2021-04-16 04:30:47] 459*2^1606836-1 is not prime. Res64: B64205236EE96C9E Time : 0.0 sec. user=odicin [2021-04-16 10:23:20] 497*2^1606836-1 is not prime. Res64: 2FB52A8AD4748997 Time : 0.0 sec. user=odicin [2021-04-16 10:30:26] 503*2^1606836-1 is not prime. Res64: CCC11025486AC131 Time : 0.0 sec.