R30 completed to n=300000. One prime, previous reported. Continuing...

Attached you find a file with all primes with s19 range n=25k-100k.

Will start a new sieve till 200k and push some s17 PRP tests now :smile:

Edit:
s19: 662 sequences remaining.
Could someone please verify this? Thanks.

[QUOTE=Xentar;300662]Attached you find a file with all primes with s19 range n=25k-100k.

Will start a new sieve till 200k and push some s17 PRP tests now :smile:

Edit:
s19: 662 sequences remaining.
Could someone please verify this? Thanks.[/QUOTE]

773 k's were remaining at n=70K. You found 111 unique k's with primes for n=70K-100K. ...so 662 k's are remaining; you are correct.

Nice work! :smile:

Edit: I will assume that you are releasing S19 but are continuing to sieve it. If someone is interested in testing the base, I'll inform them of your sieving effort.

239*30^337990-1 is prime! The search continues...

[QUOTE=rogue;301491]239*30^337990-1 is prime! The search continues...[/QUOTE]

Nice one!

What a week I've had.

1642*30^346592-1 is prime! The search continues...

[QUOTE=rogue;301934]What a week I've had.

1642*30^346592-1 is prime! The search continues...[/QUOTE]

Yeah! Go on like that!

Congrats on an excellent run Mark! :smile:

R30 completed to n=350000 and continuing...

Mathew has completed S7 k=4M-5M to n=100K. The base is released. One prime was found for n=75K-100K:

4215942*7^91835+1

R27
 

R27 @ n=920K - nothing found - continuing