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Old 2020-07-04, 13:41   #452
kar_bon
 
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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.
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Old 2020-07-26, 06:02   #453
Jean Penné
 
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Default 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
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Old 2020-08-05, 05:56   #454
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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
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Old 2020-10-25, 10:34   #455
Jean Penné
 
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Default 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
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Old 2020-11-25, 03:32   #456
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PrimeGrid released k=90646 and 101746 at n=10M. They are now available.
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Old 2021-01-03, 11:35   #457
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BOINC will take over all of the remaining unreserved k's here.
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Old 2021-01-25, 09:09   #458
Jean Penné
 
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Default Sierpinski odd n's testing

Hi,

K=9267 is now tested up to n = 13,002,247 ; no prime found...
I am continuing with this input file sent to me by Gary.
Regards,
Jean
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Old 2021-04-24, 19:10   #459
Jean Penné
 
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7×83 Posts
Default Sierpinski odd n's testing

Hi,

K=9267 is now tested up to n = 13,206,223 ; no prime found...
I am continuing with this input file sent to me by Gary.
Regards,
Jean
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Old 2021-05-15, 15:43   #460
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Reserving S2 odd-n to n=8M (6.65-8M) for BOINC
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Old 2021-06-20, 17:17   #461
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Reserving R2 odd-n to n=8M (6.65-8M) for BOINC
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Old 2021-07-20, 09:52   #462
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R2 2nd conjecture is at n=1.5M; 5 primes were found for n=1M-1.5M shown below; 40 k's remain; continuing to n=2M.

Primes:
737797*2^1002029-1
664273*2^1122271-1
667841*2^1333638-1
748931*2^1344062-1
691303*2^1482111-1
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