Taking 67K-70K. :smile:

20721*6^63016+1 is prime

Anon, you can remove k=20721 from your file if you want to.

[quote=gd_barnes;127864]20721*6^63016+1 is prime

Anon, you can remove k=20721 from your file if you want to.[/quote]
Okay, done. :smile:

90546*6^68012+1 is prime!

(Found PRP with PRP, proven with PFGW.) :smile:

reserving 70k-72k

[quote=jaat;128013]reserving 70k-72k[/quote]
Welcome to Conjectures 'R Us, jaat! :smile: Hope you find lots of primes!

61K-64K complete; 1 prime

Reserving 72K-76K (2 files)

Edit: more files will be posted later today.

Files have been posted up to n=100K. That's all that I have sieved. It looks like more sieving will be needed in the near future. We'll probably want to sieve n=100K-400K this time around and break off n=100K-200K when at an appropriate depth.

This is a very good base with plenty of primes but also with plenty of stubborn k's to keep it interesting.


Gary

67K-70K done, results attached. One prime previously reported. :smile:

Reserving 76K-80K (2 files) to keep my machine entertained while I'm on vacation. :smile:

Taking 80K-86K for IronBits' new CRUS LLRnet server. :smile: