1384-1386 complete, no primes.
Taking 1390-1392

Taking 1392-1394.

1388-1390 complete, no primes.

Taking 1394-1396.

1394-1396 complete, no primes.

Taking 1396-1398.

1390-1392 complete, no primes
Taking 1396-1400

New files with n>1.4M sieved to 23.5T are now available for download! :smile:

BTW, I completed 1386-1388 and found no primes.
Taking 1400-1402 now.

1396-1398 complete, no primes.

Taking 1404-1406 as 1402-1404 does not appear to have been posted on the server.

Yes, you are right, for some "misterious" reasons only 1402-1404 was not uploaded (put) on the server. I'm using Filezilla (ver. 3.0.0 beta-5) to ftp files, it has some minor issues from time to time but otherwise it's stable.

1402-1404 is now on the server, and it's the next file to test.
1406-1408 is now the 2nd in line.

BTW, I finished 1392-1394, no primes.

To avoid problems in handling ranges out of order, I'm reserving the said 1402-1404 file.

1400-1402 complete, no primes.

1404-1406 complete, no primes.

Taking 1406-1408.