593*2^986574-1 is prime. :smile:
(New proof-code.)

503*2^989052-1 is prime

BOGOF?
 

417*2^991349-1 is prime. :smile:

409*2^998261-1 is prime :smile:

621*2^781254-1 prime
new prover code

765*2^779157-1 New Prime Reported, psieve in credit string.
653*2^779536-1 New Prime Reported, psieve in credit string.

[QUOTE=PCZ;236277]765*2^779157-1 New Prime Reported, psieve in credit string.
653*2^779536-1 New Prime Reported, psieve in credit string.[/QUOTE]
Ah, there were go--nice to see a good run of primes on port 3000. :smile: Gary and I were puzzling over the enormous drought we were in before: the odds of not finding a prime in the amount we'd tested (>40,000 pairs) were less than 1%! :shock:

[QUOTE=mdettweiler;236301]Ah, there were go--nice to see a good run of primes on port 3000. :smile: Gary and I were puzzling over the enormous drought we were in before: the odds of not finding a prime in the amount we'd tested (>40,000 pairs) were less than 1%! :shock:[/QUOTE]

You weren't the only ones :)

Brian has another one too...making up for lost time. :smile:

695*2^785998-1 New prime

601*2^787177-1 New Prime