mersenneforum.org  

Go Back   mersenneforum.org > Prime Search Projects > No Prime Left Behind

Reply
 
Thread Tools
Old 2009-07-24, 05:41   #683
vaughan
 
vaughan's Avatar
 
Jan 2005
Sydney, Australia

1010011112 Posts
Default

783*2^699340-1 is prime
vaughan is offline   Reply With Quote
Old 2009-07-24, 12:47   #684
MyDogBuster
 
MyDogBuster's Avatar
 
May 2008
Wilmington, DE

283610 Posts
Default

945*2^703690-1 is prime
MyDogBuster is offline   Reply With Quote
Old 2009-07-26, 12:19   #685
vaughan
 
vaughan's Avatar
 
Jan 2005
Sydney, Australia

1010011112 Posts
Default

639*2^700623-1 is new prime
vaughan is offline   Reply With Quote
Old 2009-07-31, 04:35   #686
vaughan
 
vaughan's Avatar
 
Jan 2005
Sydney, Australia

5·67 Posts
Default

649*2^703917-1 is prime.
vaughan is offline   Reply With Quote
Old 2009-07-31, 06:15   #687
kar_bon
 
kar_bon's Avatar
 
Mar 2006
Germany

24·52·7 Posts
Default

327*2^949109-1 is prime!

this should make NPLB in prime score on place 6!

and me holding the 5 biggest primes submitted with LLRnet on NPLB!

Last fiddled with by kar_bon on 2009-07-31 at 06:17
kar_bon is offline   Reply With Quote
Old 2009-07-31, 06:27   #688
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

279116 Posts
Default

Outstanding! Nice prime Karsten. One huge and one smaller target reached within 6 hours of one another.

This should now give us 1002 primes.

Last fiddled with by gd_barnes on 2009-07-31 at 06:29
gd_barnes is offline   Reply With Quote
Old 2009-08-03, 08:04   #689
vaughan
 
vaughan's Avatar
 
Jan 2005
Sydney, Australia

5178 Posts
Default

351*2^825586-1 is prime
vaughan is offline   Reply With Quote
Old 2009-08-03, 21:58   #690
vaughan
 
vaughan's Avatar
 
Jan 2005
Sydney, Australia

5×67 Posts
Default

405*2^705795-1 confirmed prime.
vaughan is offline   Reply With Quote
Old 2009-08-04, 16:03   #691
Zachariassen
 
Apr 2009

1216 Posts
Default

685*2^706333-1 is prime

kar_bon: this is a new prime not yet in the Top5000,
confirmed means, this is already in the Top5000 and you have verified it!

the prime from the previous post is a confirmed one, because it was found by M.Curtis.

Last fiddled with by kar_bon on 2009-08-04 at 17:15 Reason: deleted 'confirmed'
Zachariassen is offline   Reply With Quote
Old 2009-08-04, 20:27   #692
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

1012910 Posts
Default

Quote:
Originally Posted by Zachariassen View Post
685*2^706333-1 is prime

kar_bon: this is a new prime not yet in the Top5000,
confirmed means, this is already in the Top5000 and you have verified it!

the prime from the previous post is a confirmed one, because it was found by M.Curtis.

Futher clarification for Zachariassen:

If you state "confirmed", it's already been found.

If you do not state "confirmed", it is new.

Karsten will know the difference.

Some people choose to put the response from the top-5000 site. If it is a new prime, it will state "added". If it has already been found, it will state "already in database".

Either way is fine. I realize the term "confirmed" can be a little ambiguous.


Gary
gd_barnes is offline   Reply With Quote
Old 2009-08-05, 09:19   #693
Zachariassen
 
Apr 2009

2·32 Posts
Default

Quote:
Originally Posted by gd_barnes View Post
Futher clarification for Zachariassen:

If you state "confirmed", it's already been found.

If you do not state "confirmed", it is new.

Karsten will know the difference.

Some people choose to put the response from the top-5000 site. If it is a new prime, it will state "added". If it has already been found, it will state "already in database".

Either way is fine. I realize the term "confirmed" can be a little ambiguous.


Gary
Oooookaaayyyyyy....didn't know that - now I do
I just looked at what Vaughan did, thought he knew what he was doing...
.....and it turned out he did, and I didn't
I'll try doing a better job next time....

Tore
Zachariassen is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Report top-5000 primes here gd_barnes Conjectures 'R Us 841 2020-05-23 07:39
Report top-5000 primes for k=1003-3000 gd_barnes No Prime Left Behind 688 2020-04-24 07:31
All top 5000 primes will have the same number of digits in 2014 ;-) Batalov Conjectures 'R Us 10 2013-03-29 01:29
Twenty Oldest Primes on Top 5000 List masser Lounge 9 2008-08-27 12:31
get all the 5000 biggest primes above 100K digits jasong jasong 1 2007-06-09 22:51

All times are UTC. The time now is 07:05.

Sun May 31 07:05:47 UTC 2020 up 67 days, 4:38, 1 user, load averages: 1.70, 1.57, 1.91

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.