453*2^1036971-1 is prime.

581*2^1035962-1 is prime.

[url=http://primes.utm.edu/primes/page.php?id=101881]531*2^1031987-1[/url] is prime! (my third >1M...guess these are getting a bit more commonplace these days :smile:)

I knew there was a reason why I left one quad on port 9000 even after moving everything else to CRUS 1400...well, that and the fact that the box is 300 miles away and is somewhat of a pain to mess with remotely. :rolleyes:

Yeah, nice-n-juicy at this level.

513*2^1038382-1 is prime.

339*2^1410789-1 is prime

Awesome
 

[QUOTE=kar_bon;271418]339*2^1410789-1 is prime[/QUOTE]

According to our primes table, that's the biggest bad-ass NPLB prime to-date.

Nice one kar_bon. :smile:

Biggest found with LLRnet/PRPnet (my 7th out of biggest 10) and 4th biggest for NPLB, so far.

Let's find some more.

573*2^1039963-1 is prime.

593*2^1040744-1 is prime.

489*2^1041511-1 is prime.

Sashixi found:

511*2^1051499-1 is prime