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-   -   Riesel Primes k*2^n-1, k<300 [Was "k=1"] (https://www.mersenneforum.org/showthread.php?t=1767)

lsoule 2006-07-05 23:00

Current status of my Ks
 
K Current N
39 730k
69 773k
195 617k
223 1106k
231 877k

ValerieVonck 2006-07-17 18:47

May I reserve [b]297[/b] for a while?

Thanx

kar_bon 2006-07-18 09:18

status
 
k=209 n=431.000
no primes and continue search

to CedricVonck:
i've reserved k=297 from n=260.000 to 500.000 on primesearch
([url]http://www.myjavaserver.com/~primesearch/[/url])

ValerieVonck 2006-07-18 16:01

Ok ... np
But can anyone clean up this thread & | update the 15K.org/<small candidates page>

Thx

Kosmaj 2006-07-18 23:18

The [URL="http://www.15k.org/riesellist.htm"]k<300 status page[/URL] is now up-to-date. Sorry for the delay. Note that with exception of k=17 and k=65 all k's marked as reserved by RPS are reserved to n=600k.

VBCurtis 2006-07-19 18:39

I am sieving k=45 from 500k to 2M. The sieve is at 1.3 trillion, and has a ways to go before I'm ready to post files for team LLRing. The sieve currently runs on 3 P3-400 class machines, so I won't be ready until fall for LLR.

-Curtis

Kosmaj 2006-07-21 19:17

k=59
 
I closed all gaps below 500k and k=59 is now checked to 1M. No new primes were found. I'm stopping here.

Cruelty 2006-07-23 08:04

k=25 status
 
k=25 tested till n=800000.
I'm still working on it :smile:

Flatlander 2006-07-24 15:32

k=125
 
k=125 tested to n=608836, no more primes.

[B]Releasing this k.[/B]

Remaining candidates (to n = 1 million) sieved to approx. 1.5bn available here:

[URL="http://premium1.uploadit.org/FlatLander//125-from-608852-to-999964.txt"]http://premium1.uploadit.org/FlatLander//125-from-608852-to-999964.txt[/URL]

Flatlander 2006-07-24 16:50

[quote=Flatlander] sieved to approx. 1.5bn
[/quote]
I mean 1509994980000. :blush:

Kosmaj 2006-07-24 21:53

Flatlander
 
Thanks for your report and for the k=125 sieving file. I've reserved k=125 for RPS. I'll test a few remaining candidates to 610k and make the rest available in a [URL="http://www.mersenneforum.org/showthread.php?t=6156"]separate thread[/URL].


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