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 2019-03-08, 19:41 #716 rebirther     Sep 2011 Germany 5×557 Posts 64*497^215875-1 found by zlodeck (582078 digits)
 2019-03-12, 19:07 #717 rajula     "Tapio Rajala" Feb 2010 Finland 1001110112 Posts 3706*24353908+1 is prime! (488472 decimal digits)
 2019-03-16, 09:42 #718 rebirther     Sep 2011 Germany AE116 Posts 34*759^266676-1 found by seyc (768093 digits)
 2019-03-20, 19:06 #719 rebirther     Sep 2011 Germany 278510 Posts 128*518^293315+1 found by grcpool.com (796156 digits)
 2019-03-24, 20:09 #720 rebirther     Sep 2011 Germany 5·557 Posts 174*589^180580-1 found by whizbang (500230 digits)
 2019-04-02, 19:33 #721 rebirther     Sep 2011 Germany 5·557 Posts 71*536^169461+1 found by Frank (462489 digits)
 2019-04-08, 14:00 #722 rajula     "Tapio Rajala" Feb 2010 Finland 32×5×7 Posts 8369*24359371+1 is prime! (496012 decimal digits) Time : 316.218 sec.
 2019-04-11, 14:38 #723 rajula     "Tapio Rajala" Feb 2010 Finland 32·5·7 Posts 23981*24360062+1 is prime! (496966 decimal digits) Time : 366.313 sec.
 2019-04-15, 16:55 #724 wombatman I moo ablest echo power!     May 2013 6D116 Posts S468 is still going at n = 541325, but I am pleased to announce that it is now a 1-k base! 188*468^535963+1 is prime! (1431156 decimal digits) Time : 3141.073 sec. I'm confirming now with an N-1 via PFGW, but I don't expect any surprises.
2019-04-15, 19:31   #725
masser

Jul 2003

1,609 Posts

Quote:
 Originally Posted by wombatman S468 is still going at n = 541325, but I am pleased to announce that it is now a 1-k base! 188*468^535963+1 is prime! (1431156 decimal digits) Time : 3141.073 sec. I'm confirming now with an N-1 via PFGW, but I don't expect any surprises.
Congrats!

2019-04-15, 21:48   #726
gd_barnes

May 2007
Kansas; USA

287A16 Posts

Quote:
 Originally Posted by wombatman S468 is still going at n = 541325, but I am pleased to announce that it is now a 1-k base! 188*468^535963+1 is prime! (1431156 decimal digits) Time : 3141.073 sec. I'm confirming now with an N-1 via PFGW, but I don't expect any surprises.
Congrats on a HUGE find!

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