mersenneforum.org  

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

Reply
 
Thread Tools
Old 2011-03-08, 21:49   #639
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

31×67 Posts
Default

1791*2^687505-1 is prime.
Flatlander is offline   Reply With Quote
Old 2011-03-11, 14:00   #640
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

31·67 Posts
Default

1659*2^687935-1 is prime.
Flatlander is offline   Reply With Quote
Old 2011-03-12, 08:04   #641
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

2×5,087 Posts
Default

1893*2^688068-1 is prime
1845*2^688142-1 is confirmed prime

Last fiddled with by gd_barnes on 2011-03-12 at 16:38 Reason: add prime
gd_barnes is offline   Reply With Quote
Old 2011-03-15, 14:22   #642
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

31·67 Posts
Default

1423*2^688791-1 is prime.
Flatlander is offline   Reply With Quote
Old 2011-03-16, 07:00   #643
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

2×5,087 Posts
Default

1815*2^688939-1 is confirmed prime
1725*2^689510-1 is prime
1659*2^690375-1 is prime
1791*2^690587-1 is prime

Last fiddled with by gd_barnes on 2011-03-19 at 18:33 Reason: add primes
gd_barnes is offline   Reply With Quote
Old 2011-03-19, 14:04   #644
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

40358 Posts
Default

1641*2^690365-1 is prime.
Flatlander is offline   Reply With Quote
Old 2011-03-22, 14:57   #645
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

1000000111012 Posts
Default

1825*2^691927-1 is prime.
Flatlander is offline   Reply With Quote
Old 2011-03-26, 21:54   #646
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

31·67 Posts
Default

1627*2^694117-1 is prime.
Flatlander is offline   Reply With Quote
Old 2011-03-30, 04:42   #647
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

27BE16 Posts
Default

1449*2^695325-1 is prime
1417*2^695625-1 is confirmed prime
1893*2^695895-1 is prime

Last fiddled with by gd_barnes on 2011-03-30 at 17:11 Reason: add prime
gd_barnes is offline   Reply With Quote
Old 2011-04-01, 17:20   #648
nuggetprime
 
nuggetprime's Avatar
 
Mar 2007
Austria

2×151 Posts
Default

Guys, I believe I've got something!
1817*2^700256-1 is prime!

was lucky apparently
nuggetprime is offline   Reply With Quote
Old 2011-04-02, 12:43   #649
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

31·67 Posts
Default

1945*2^697051-1 is prime.

I reported 11 top-5000 primes last month. Beats my Sep. 2006 record of 10, iirc.
Flatlander 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 853 2020-07-31 17:24
Report top-5000 primes for all k<=1001 gd_barnes No Prime Left Behind 1487 2020-01-06 21:32
All top 5000 primes will have the same number of digits in 2014 ;-) Batalov Conjectures 'R Us 10 2013-03-29 01:29
Misc. reserves/statuses/primes for k>2000 & k=1003 gd_barnes No Prime Left Behind 113 2009-07-30 22:32
Twenty Oldest Primes on Top 5000 List masser Lounge 9 2008-08-27 12:31

All times are UTC. The time now is 13:14.

Fri Aug 7 13:14:20 UTC 2020 up 21 days, 9:01, 1 user, load averages: 1.61, 2.04, 2.20

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.