I found this one and its at the top of the list.

1935*2^430904-1 is Prime!

It was found by your computer in 3298 seconds

Known primes not yet found in incompleted reserved ranges:
1935*2^430904-1

[quote=vaughan;161223]I found this one and its at the top of the list.

1935*2^430904-1 is Prime!

It was found by your computer in 3298 seconds

Known primes not yet found in incompleted reserved ranges:
1935*2^430904-1[/quote]
Having a prime such as this at the top of the known-primes list is by no means uncommon. After all, they're listed in sequential order, and we're processing them in sequential order on the server, so as long as the list is kept up to date often enough then most confirmed primes probably will indeed be at the top of the list at the time they're found. :smile:

1575*2^433354-1 Already in Database
1959*2^433467-1 New Prime Submitted

1539*2^432959-1 is prime.

Looks like I'm biting my own tail:

[URL="http://primes.utm.edu/primes/page.php?id=85706"]5000 [/URL]1487 · 2^356506-1 107323 [URL="http://primes.utm.edu/bios/code.php?code=L640"]L640[/URL] Nov 2008

1931*2^433494-1 New Prime Submitted

1939*2^450199-1 New Prime Submitted
1953*2^450228-1 New Prime Submitted

1459*2^432001-1 is prime
1635*2^433506-1 is confirmed prime
1967*2^433926-1 is prime
1971*2^434283-1 is prime


Max, can you put these in post 1 of the drive thead?

Ian or Max, can you check the last 2-3 days worth of primes in the primes.txt file for port 8000 and make sure that all primes have been posted in this thread, shown in post 1 of the drive thread, and submitted at the top-5000 site?

If someone hasn't submitted one at top-5000, Max, can you Email them?

Sorry...business trip has tied me up almost all hours of each day.


Thanks,
Gary

1725*2^436215-1 New Prime Submitted

[quote=gd_barnes;161416]1459*2^432001-1 is prime
1635*2^433506-1 is confirmed prime
1967*2^433926-1 is prime
1971*2^434283-1 is prime


Max, can you put these in post 1 of the drive thead?

Ian or Max, can you check the last 2-3 days worth of primes in the primes.txt file for port 8000 and make sure that all primes have been posted in this thread, shown in post 1 of the drive thread, and submitted at the top-5000 site?

If someone hasn't submitted one at top-5000, Max, can you Email them?

Sorry...business trip has tied me up almost all hours of each day.


Thanks,
Gary[/quote]
Okay, I've updated and checked everything and the only one that wasn't reported everywhere it's supposed to be is the following:

1791*2^433299-1

It's listed on the Drive #8 as a known-but-not-yet-refound prime, and was returned a few days ago to IB8000 by PCZ, though it has not yet been reported to this thread. Since it's only a confirmed prime, I'll go ahead and mark it down in the drive thread right now. (PCZ, since this prime is already in the top-5000 you don't have to worry about it now that I've marked it down.)

Max :smile:

OOPS! my bad.
I did receive an email saying i had found that.

There was a small flurry of them that morning and one slipped through the net.

1595*2^436580-1 is prime.