mersenneforum.org  

Go Back   mersenneforum.org > Prime Search Projects > Riesel Prime Search

Reply
 
Thread Tools
Old 2006-03-06, 17:44   #78
ValerieVonck
 
ValerieVonck's Avatar
 
Mar 2004
Belgium

33×31 Posts
Default k=234686595

234686595*2^143007-1 is primel 43058 digits

Makes 103 primes!
ValerieVonck is offline   Reply With Quote
Old 2006-03-18, 10:58   #79
ValerieVonck
 
ValerieVonck's Avatar
 
Mar 2004
Belgium

33×31 Posts
Default k= 2028893625

2028893625*2^50419-1 is prime! 15187 digits
2028893625*2^53384-1 is prime! 16080 digits
2028893625*2^54248-1 is prime! 16340 digits
2028893625*2^57544-1 is prime! 17332 digits

Makes 102 primes
ValerieVonck is offline   Reply With Quote
Old 2006-04-05, 16:29   #80
ValerieVonck
 
ValerieVonck's Avatar
 
Mar 2004
Belgium

33×31 Posts
Default

2028893625*2^66796 - 1 is prime! 20117 digits
2028893625*2^85724 - 1 is prime! 25815 digits

Makes 104 primes!
ValerieVonck is offline   Reply With Quote
Old 2006-04-08, 13:13   #81
ValerieVonck
 
ValerieVonck's Avatar
 
Mar 2004
Belgium

33·31 Posts
Default

2028893625*2^104208 - 1 is prime! 31380 digits
2028893625*2^109300 - 1 is prime! 32912 digits

Makes 106 primes!
ValerieVonck is offline   Reply With Quote
Old 2006-04-16, 09:49   #82
ValerieVonck
 
ValerieVonck's Avatar
 
Mar 2004
Belgium

33×31 Posts
Default

2028893625*2^128161 - 1 is prime! 38590 digits
2028893625*2^128776 - 1 is prime! 38775 digits

Makes 108 primes.
ValerieVonck is offline   Reply With Quote
Old 2006-04-19, 11:34   #83
Cruelty
 
Cruelty's Avatar
 
May 2005

3×72×11 Posts
Default

Attached is a list of primes for k=12345 and n<240000 - none reportable to TOP-5000 list yet.
I will continue testing this "k".
Attached Files
File Type: txt PRIMES k=12345 n=240000.txt (485 Bytes, 112 views)
Cruelty is offline   Reply With Quote
Old 2006-04-19, 11:35   #84
Cruelty
 
Cruelty's Avatar
 
May 2005

65116 Posts
Default

Attached is a list of primes for k=617 and n<240000 - none reportable to TOP-5000 list yet.
I will continue testing this "k".
Attached Files
File Type: txt 617_240000.txt (217 Bytes, 103 views)
Cruelty is offline   Reply With Quote
Old 2006-04-24, 17:33   #85
Cruelty
 
Cruelty's Avatar
 
May 2005

3×72×11 Posts
Default

I have reached n=500000 for k=736320585. So far I have found 101 primes for this "k"... I'm still on it
Cruelty is offline   Reply With Quote
Old 2006-07-05, 08:06   #86
Cruelty
 
Cruelty's Avatar
 
May 2005

161710 Posts
Default

Two milestones to report:
k=617 tested till n=600000 (it's not a part of RPS)
k=12345 tested till n=400000

I'm still working on both "k"
Cruelty is offline   Reply With Quote
Old 2006-07-12, 20:58   #87
Cruelty
 
Cruelty's Avatar
 
May 2005

110010100012 Posts
Default

Attached is a list of primes for k=1515 and n<240000 - none reportable to TOP-5000 list yet.
I will continue testing this "k".
Attached Files
File Type: txt PRIMES_k=1515.txt (970 Bytes, 93 views)
Cruelty is offline   Reply With Quote
Old 2006-08-25, 17:38   #88
Cruelty
 
Cruelty's Avatar
 
May 2005

161710 Posts
Default

k=151515 tested till n=600000 - no primes to report in range 400000<n<600000.
I am still testing this "k"
Cruelty is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
16e Post Processing Progress pinhodecarlos NFS@Home 8 2018-11-28 13:45
Sieving with powers of small primes in the Small Prime variation of the Quadratic Sieve mickfrancis Factoring 2 2016-05-06 08:13
Sierpinski/Riesel Base 5: Post Primes Here robert44444uk Sierpinski/Riesel Base 5 358 2008-12-08 16:28
Small Primes Housemouse Math 2 2008-06-04 05:23
POST PRIMES you've found here, and name or prover code TTn 15k Search 415 2006-03-02 21:17

All times are UTC. The time now is 07:32.

Fri Apr 10 07:32:30 UTC 2020 up 16 days, 5:05, 1 user, load averages: 2.23, 2.53, 2.57

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.