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Old 2007-07-11, 03:28   #6
gd_barnes's Avatar
May 2007
Kansas; USA

1040910 Posts
Default k=289 now complete to n=470K without a gap

One of the cores on my high-speed dual machine has now completed k=289 for the range of n=260K to 400K. The other core that I've temporarily stopped for other activities had previously completed the range of n=400K to n=470K so this completes it up to n=470K with no gaps. No more primes have been found since n=90201.

This leaves a remaining gap for k=289 of n=470K to n=501991. I have now re-started the other core and it will run all the way up to n=520K to complete filling of the gap and confirm some prior testing.

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