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-   -   Sierpinski/Riesel Base 5: Post Primes Here (https://www.mersenneforum.org/showthread.php?t=3125)

axn 2005-10-21 04:29

159622*5^21567-1 is prime

86762*5^22292-1 is prime

axn 2005-10-21 07:33

319658*5^27530-1 is prime!

axn 2005-10-22 05:25

171064*5^34767-1 is prime!

axn 2005-10-23 11:37

119456*5^36424-1 is prime!

axn 2005-10-24 03:48

166186*5^38297-1 is prime!

jaat 2005-10-28 19:12

45434*5^43736-1 is prime!

geoff 2005-10-31 10:29

Moderation
 
From next week I will not have frequent internet access, so if anyone is interested in taking over as moderator then you are welcome. I don't have any scripts for maintaining the project data, I have just done it by hand, but there is not a lot of work, and after the easy primes are found it the amount of work involved will decrease.

A new moderator would need to copy of the files at [url]http://www.geocities.com/g_w_reynolds/Sierpinski5/[/url] and [url]http://www.geocities.com/g_w_reynolds/Riesel5[/url] to somewhere they have write access, and contact Xyzzy for moderator status to be able to edit the reservation threads.

I am going to pack my life into a bicycle trailer and spend the next six months or so on the road or tramping through our national parks. I will log on from internet cafes when I get the chance, but I don't expect to spend a lot of time online.

Keep posting your results, even if nobody picks up the moderation duties I will eventually get back to it. Good luck with the search.

Geoff.

robert44444uk 2005-10-31 12:35

Geoff
 
I am so jealous. What I would do with 6 months of the open air life. Sigh!

All the best and stay safe!

Regards

Robert Smith

axn 2005-11-02 08:41

The following are all primes:
[CODE] 115786*5^20263-1
125458*5^20491-1
184204*5^20027-1
200132*5^20908-1
246046*5^20363-1
253924*5^21023-1
269638*5^21525-1
276142*5^21017-1
299006*5^21356-1
309928*5^20687-1
337856*5^20680-1[/CODE]

axn 2005-11-02 13:41

152872*5^22021-1 is prime!

axn 2005-11-03 03:56

258838*5^22831-1 is prime!


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