520to524 Range Done - No primes found.

CedricVonck, thanks for your contribution!

And congrats to segmtfault on
[b]2995125705*2^499082-1[/b], 150249 digits, currently ranked 239th
the largest prime found so far by the "15k Search" project :cool:

Yes I'm back and it looks like Santa has been generous to me :razz:
490-500 finished with 499082 prime ! :banana:
508-512 finished too but no primes

Finally back from vacation, saw that the WinPFGW is crunching nicely on the Carol numbers it has loaded in to it.

But sadly, no primes in the range of 452,000 - 456,000
Will mail the results when i can get to the log file this evening.

540-544 complete, no primes.
Reserving 548-552

548-552 complete, no primes.

Reserving 552-556

2995125705*2^553148-1 is prime! :banana:

166524 digits, #214 on the list

Congrats on a nice prime! Now this is the largest one found by "15k Search" beating the record set by segmtfault just a few days ago. :cool:

Reserving 556-560.

Carlos

552-556 complete, 1 prime reported earlier.

I'll wait for the sieving to complete before tackling another batch.

-Larry

544-548 done, no primes.