[QUOTE=gd_barnes;585592]Nice prime! Don't forget to report it to the top-5000 site. :-)[/QUOTE]

Thanks - maybe this is the biggest prime for NPLB so far ? Thank you for reminding me to report it. The chances for me to remember it by my self was less than 1/(333*2^2785626-1).

[QUOTE=Zachariassen;585600]Thanks - maybe this is the biggest prime for NPLB so far ? Thank you for reminding me to report it. The chances for me to remember it by my self was less than 1/(333*2^2785626-1).[/QUOTE]
Yes it is the biggest for NPLB. Congrats! :smile:

[QUOTE=Zachariassen;585600]Thanks - maybe this is the biggest prime for NPLB so far ? Thank you for reminding me to report it. The chances for me to remember it by my self was less than 1/(333*2^2785626-1).[/QUOTE]

ROCK STAR!
:bow wave:

Max found:

841*2^1616507-1 is prime

Added [URL="https://primes.utm.edu/primes/page.php?id=132675"]132675[/URL] : 579*2^1621895-1 (488242 digits)

I have updated the instructions for reporting top-5000 primes in the first post of this thread. It had become outdated after the top-5000 site was updated.

If you are new to reporting top-5000 primes please let me know if you find any problems in the instructions.

Max found:

789*2^1620453-1 is prime

[QUOTE=gd_barnes;587880]Max found:

789*2^1620453-1 is prime[/QUOTE]
That was lucky!
In a couple days it wouldn't have fit. Now it will stay there forever
:beer2:

[QUOTE=Batalov;587885]That was lucky!
In a couple days it wouldn't have fit. Now it will stay there forever
:beer2:[/QUOTE]

Actually not so lucky. More skill. :-)

Over the last few months I have periodically been putting my machines on either port 2000 or port 9000 to keep them barely into the top-5000 range. It looks like I need to do that again for port 2000. I'll probably move some machines over next week.

I'd welcome a big hitter or two on either port for awhile. :smile:

Added [URL="https://primes.utm.edu/primes/page.php?id=132734"]132734[/URL] : 503*2^1624064-1 (488895 digits)


found on port 9000


Entrance Rank:4956 :grin:

Ototero found a big one:

315*2^2791414-1 is prime!

Very nice find! :smile: