user=y-omori
[2024-07-07 05:14:19]
305*2^4904886-1 is not prime.  Res64: BA68B98F40EC5970  Time : 0.0 sec.
user=y-omori
[2024-07-07 14:11:32]
301*2^4904897-1 is not prime.  Res64: AAB78B8EDE3C7B97  Time : 0.0 sec.