20181223, 06:34  #408 
May 2004
FRANCE
1000110000_{2} Posts 
Sierpinski odd n's testing
Hi,
k=9267 is now tested up to n = 10,301,167 (3,100,965 decimal digits) no prime, continuing... Best Regards, Jean 
20190210, 14:40  #409 
May 2004
FRANCE
230_{16} Posts 
Sierpinski odd n's testing
Hi,
k=9267 is now tested up to n = 10,501,255 (3,161,197 decimal digits) no prime, continuing... Best Regards, Jean 
20190410, 09:38  #410 
May 2004
FRANCE
230_{16} Posts 
Sierpinski odd n's testing
Hi,
k=9267 is now tested up to n = 10,703,863 (3,222,188 decimal digits) no prime, continuing... Best Regards, Jean 
20190827, 14:15  #411 
May 2004
FRANCE
2^{4}·5·7 Posts 
Sierpinski odd ns
Hi,
k=9267 is now tested up to n = 11,299,855 (3,401,600 decimal digits) no prime, continuing... Best Regards, Jean 
20191103, 20:40  #412 
May 2004
FRANCE
2^{4}·5·7 Posts 
Sierpinski odd n's testing
Hi,
k=9267 is now tested up to n = 11,605,495 (3,493,607 decimal digits) no prime, continuing... Best Regards, Jean 
20191219, 17:02  #413 
May 2004
FRANCE
2^{4}×5×7 Posts 
Sierpinski odd n's testing
Hi,
k=9267 is now tested up to n = 11,801,407 (3,552,582 decimal digits) no prime, continuing... Best Regards, Jean 
20200208, 13:46  #414 
May 2004
FRANCE
2^{4}×5×7 Posts 
Sierpinski odd n's testing
Hi,
K=9267 is now tested up to n = 11,999,575 ; no prime found... The testing on the input file I obtained from Primegrid being now completed, I am now sieving from n = 12,000,000 (now up to 30T only...) continuing nevertheless... Regards, Jean 
20200208, 20:05  #415  
May 2007
Kansas; USA
2^{6}·3·53 Posts 
Quote:
I have a filed sieved to P=1100T (1.1x10^12) for n=5M16.777M (2^24) for all of the base 2 even and odd k's and n's that I did for our PRPnet effort that included this k. I thought you were using it. But I guess the PrimeGrid file was sieved much deeper. Attached is the relevant portion of the file. I don't know if you'll want to sieve it more. Probably not with so few testing candidates left. Last fiddled with by gd_barnes on 20200208 at 20:28 

20200210, 07:30  #416  
May 2004
FRANCE
2^{4}·5·7 Posts 
Quote:
Jean 

20200210, 10:17  #417 
Dec 2011
After milion nines:)
2·5·131 Posts 

20200210, 11:10  #418 
May 2004
FRANCE
2^{4}·5·7 Posts 

Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Riesel and Sierp numbers bases <= 1024  R. Gerbicz  Conjectures 'R Us  22  20091229 20:21 
Sieving Riesel & Sierp base 16  gd_barnes  Conjectures 'R Us  13  20091214 09:23 
Riesel/Sierp #'s for bases 3, 7, and 15  Siemelink  Conjectures 'R Us  105  20090904 06:40 
Riesel base 3 new testing idea  gd_barnes  Conjectures 'R Us  10  20081220 00:19 
minidrive for highn testing on Sierp base 4  gd_barnes  Conjectures 'R Us  43  20080716 10:12 