user=juhehe [2017-02-22 00:07:10] 465*2^1450258-1 is not prime. Res64: 7A9C0AADD9E7B37B Time : 0.0 sec. user=juhehe [2017-02-22 20:00:48] 473*2^1450254-1 is not prime. Res64: 46AE47C8DBDF7E9C Time : 0.0 sec.