user=mdettweiler [2021-01-28 02:33:45] 599*2^1606664-1 is not prime. Res64: 1FAEC59639AD8D13 Time : 0.0 sec. user=unconnected [2021-01-28 08:31:18] 511*2^1606665-1 is not prime. Res64: 57D4CED26A57881A Time : 0.0 sec.