mersenneforum.org Riesel/Sierp base 2 even-k/even-n/odd-n testing
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 2020-03-27, 09:29 #419 Jean Penné     May 2004 FRANCE 10628 Posts Sierpinski odd n's testing Hi, K=9267 is now tested up to n = 12,202,735 ; no prime found... I am continuing with this input file sent to me by Gary. Regards, Jean
 2020-05-16, 06:18 #420 Jean Penné     May 2004 FRANCE 2·281 Posts Sierpinski odd n's testing Hi, K=9267 is now tested up to n = 12,401,815 ; no prime found... I am continuing with this input file sent to me by Gary. Regards, Jean
 2020-07-04, 13:41 #421 kar_bon     Mar 2006 Germany B3216 Posts I've created a page in the Wiki for these conjectures with links to the k-values. Almost no history yet available for the k-values or primes found so far but will come. Also not yet included even k-values/base-4.
 2020-07-26, 06:02 #422 Jean Penné     May 2004 FRANCE 2·281 Posts Sierpinski odd n's testing Hi, K=9267 is now tested up to n = 12,600,343 ; no prime found... I am continuing with this input file sent to me by Gary. Regards, Jean
 2020-08-05, 05:56 #423 gd_barnes     May 2007 Kansas; USA 19×541 Posts PrimeGrid will continue their work on the two Sierp base 2 even k's. We will remove tests for n>6.625M from our PRPnet server port 1400 and PrimeGrid will take it from there. The k's are: 90646*2^n+1 101746*2^n+1 I will eventually post a link to PrimeGrid's status page for these two k's on our web pages. Last fiddled with by gd_barnes on 2020-08-05 at 05:56
 2020-10-25, 10:34 #424 Jean Penné     May 2004 FRANCE 23216 Posts Sierpinski odd n's testing Hi, K=9267 is now tested up to n = 12,810,415 ; no prime found... I am continuing with this input file sent to me by Gary. Regards, Jean
 2020-11-25, 03:32 #425 gd_barnes     May 2007 Kansas; USA 19·541 Posts PrimeGrid released k=90646 and 101746 at n=10M. They are now available.
 2021-01-03, 11:35 #426 gd_barnes     May 2007 Kansas; USA 19·541 Posts BOINC will take over all of the remaining unreserved k's here.

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