594-596 complete, no primes.

Taking 596-598.

Taking 598-599.

593-594 complete, no primes.

n>600k candidates are already sieved to more than 30T and will be released soon.

596-598 complete, no primes.

Taking 599-600, the last file below 600k.

New test files, n>600k will be posted soon.

We are continuing the drive from n=600k, towards n=1M. k=2865 is stopped at n=600k and released. Other 20 Ks sieved to p=37T, found to be the optimal sieving depth in this case.

Sieving by Beyond, Thomas, amphoria and me.

BTW, 598-600 is complete, no primes.

Taking 600-605

Taking 605-606.

600-605 complete - no primes
taking 606-611

606-611 complete - no primes
taking 611-616

Taking 616-617.