mersenneforum.org  

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

Reply
 
Thread Tools
Old 2009-11-28, 21:35   #727
Brucifer
 
Brucifer's Avatar
 
Dec 2005

313 Posts
Default

451*2^740357-1 is prime. 222873 digits added# 91026
Brucifer is offline   Reply With Quote
Old 2009-12-02, 07:16   #728
Brucifer
 
Brucifer's Avatar
 
Dec 2005

313 Posts
Default

425*2^742506-1 is prime. 223520 digits added:91054
Brucifer is offline   Reply With Quote
Old 2009-12-03, 01:37   #729
kar_bon
 
kar_bon's Avatar
 
Mar 2006
Germany

54428 Posts
Default

699*2^736845-1 is prime
kar_bon is offline   Reply With Quote
Old 2009-12-05, 01:27   #730
MyDogBuster
 
MyDogBuster's Avatar
 
May 2008
Wilmington, DE

22×23×31 Posts
Default

927*2^740476-1 is prime
MyDogBuster is offline   Reply With Quote
Old 2009-12-06, 12:54   #731
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

3×7×487 Posts
Default

767*2^738620-1 is prime
gd_barnes is online now   Reply With Quote
Old 2009-12-08, 20:36   #732
Brucifer
 
Brucifer's Avatar
 
Dec 2005

313 Posts
Default

759*2^741644-1 is prime.
615*2^742259-1 is prime.

Last fiddled with by Brucifer on 2009-12-08 at 20:46
Brucifer is offline   Reply With Quote
Old 2009-12-08, 23:13   #733
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

100111111100112 Posts
Default

2 primes in an n=3K range for a 100k drive at n>740K. Very good. Nice finds Bruce!
gd_barnes is online now   Reply With Quote
Old 2010-02-01, 20:19   #734
kar_bon
 
kar_bon's Avatar
 
Mar 2006
Germany

2×3×52×19 Posts
Default

411*2^746871-1 is prime
kar_bon is offline   Reply With Quote
Old 2010-03-03, 11:56   #735
kar_bon
 
kar_bon's Avatar
 
Mar 2006
Germany

2·3·52·19 Posts
Default Drive #7

909*2^750689-1 is prime

this is my 12th prime out of the 20 greatest done by LLRnet for NPLB!

Last fiddled with by kar_bon on 2010-03-03 at 22:15
kar_bon is offline   Reply With Quote
Old 2010-03-10, 10:23   #736
kar_bon
 
kar_bon's Avatar
 
Mar 2006
Germany

1011001000102 Posts
Default drive #7 again

961*2^752991-1 is prime

Last fiddled with by kar_bon on 2010-03-10 at 10:25
kar_bon is offline   Reply With Quote
Old 2010-03-27, 00:36   #737
kar_bon
 
kar_bon's Avatar
 
Mar 2006
Germany

2×3×52×19 Posts
Default ... and again

879*2^756833-1 is prime

and the 13th for me out of the 20 greatest ones with LLRnet.

Last fiddled with by kar_bon on 2010-03-27 at 00:37
kar_bon 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 871 2020-10-31 08:45
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 20:39.

Sat Oct 31 20:39:04 UTC 2020 up 51 days, 17:50, 2 users, load averages: 1.73, 2.05, 2.22

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.