mersenneforum.org  

Go Back   mersenneforum.org > Prime Search Projects > Sierpinski/Riesel Base 5

Closed Thread
 
Thread Tools
Old 2008-06-12, 08:38   #56
MyDogBuster
 
MyDogBuster's Avatar
 
May 2008
Wilmington, DE

22·23·31 Posts
Default

Rally Buster (no pun intended)

205252*5^256435-1 is prime,

Is this big enough to submit? I haven't a clue.
MyDogBuster is offline  
Old 2008-06-12, 15:57   #57
masser
 
masser's Avatar
 
Jul 2003
wear a mask

1,553 Posts
Default

MyDogBuster's prime enters at 954.

I just saw this, too.

58882*5^265981-1 is prime!

Two primes in one day! Any bets on a third?

Last fiddled with by masser on 2008-06-21 at 22:47
masser is online now  
Old 2008-06-15, 14:17   #58
masser
 
masser's Avatar
 
Jul 2003
wear a mask

1,553 Posts
Default 215 k dat file

215 K dat file contains 3979741 test pairs. Make sure you download the entire file.

Quote:
oh man...... zip it please.
http://www.mersenneforum.org/txt/sr5data.txt.zip

Last fiddled with by masser on 2008-06-21 at 22:51
masser is online now  
Old 2008-08-13, 06:03   #59
em99010pepe
 
em99010pepe's Avatar
 
Sep 2004

1011000011102 Posts
Default

287626*5^277175-1 (193743 digits) is prime
em99010pepe is offline  
Old 2008-10-06, 14:27   #60
rogue
 
rogue's Avatar
 
"Mark"
Apr 2003
Between here and the

2·32·347 Posts
Default

It has been a while, but I finally knocked another one off. So far this is the biggest prime on the Sierpinski side.

71098*5^319336+1 is prime! (5864.2514s+0.0470s)

I'll submit it to Prime Pages later today.

Last fiddled with by masser on 2008-10-07 at 14:43
rogue is online now  
Old 2008-11-26, 02:24   #61
robin_benson
 
robin_benson's Avatar
 
Jul 2007

100112 Posts
Default

99926*5^334793+1 is prime!
robin_benson is offline  
Old 2008-12-08, 16:28   #62
masser
 
masser's Avatar
 
Jul 2003
wear a mask

30218 Posts
Default rover's prime

139606*5^325722+1

http://primes.utm.edu/primes/page.php?id=85889
masser is online now  
Closed Thread

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Next-gen Odroid announcement ewmayer Mlucas 116 2020-07-23 09:24
Nvidia announcement today: hohum ( yawn ) tServo GPU Computing 2 2018-03-27 20:38
GPU72 plans post-announcement garo GPU to 72 25 2013-03-04 10:11
Subscribing to announcement thread fetofs GMP-ECM 1 2006-05-30 04:32
Fourth known factor of M(M31) (preliminary announcement) ewmayer Operazione Doppi Mersennes 22 2005-07-06 00:33

All times are UTC. The time now is 22:25.

Fri Mar 5 22:25:43 UTC 2021 up 92 days, 18:37, 0 users, load averages: 1.22, 1.39, 1.54

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, 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.