20200905, 08:35  #859  
May 2007
Kansas; USA
2^{2}×13×197 Posts 
Quote:


20200909, 15:55  #860 
Sep 2011
Germany
2600_{10} Posts 
645*748^1644471 found by eLPeCKo (472608 digits)
65*752^2671801 found by SaBiN (768470 digits) 
20200916, 05:55  #861 
May 2007
Kansas; USA
2^{2}·13·197 Posts 
86*394^2204611 is prime!
R394 is now a 1ker. Last fiddled with by gd_barnes on 20200916 at 05:56 
20200921, 08:52  #862 
May 2007
Kansas; USA
2804_{16} Posts 
80*394^2987311 is prime!!
775358 digits 2 top5000 primes for R394 in the n=200K300K range! Base R394 is proven!! My first proof in years! Last fiddled with by gd_barnes on 20200921 at 09:12 
20200921, 09:49  #863 
Dec 2011
After milion nines:)
2^{4}·5·17 Posts 

20200921, 16:11  #864  
Quasi Admin Thing
May 2005
2^{4}·59 Posts 
Quote:
Very great streak... looks like you had the roll that I had some years ago with S16 ... maybe go ahead and take another proof? Congratulations on both primes and the proof 

20200921, 18:24  #865 
Sep 2011
Germany
2^{3}×5^{2}×13 Posts 

20200930, 18:40  #866 
Sep 2011
Germany
2^{3}×5^{2}×13 Posts 
100*406^543228+1 found by grcpool.com (1417027 digits)

20201010, 15:19  #867 
Sep 2011
Germany
2^{3}·5^{2}·13 Posts 
179*894^2142901 found by ScienceGizmo (632445 digits)

20201013, 18:31  #868 
Sep 2011
Germany
2^{3}×5^{2}×13 Posts 
107*770^2404081 found by Doug (693938 digits)

20201017, 14:25  #869 
Sep 2011
Germany
2^{3}·5^{2}·13 Posts 
209*994^1543021 found by RFGuy_KCCO (462506 digits)
221*994^2242211 found by CharityEngine1 (672080 digits) 
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