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 Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: Mini-Geek
 Forum: No Prime Left Behind 2010-01-13, 13:24 Replies: 687 Views: 40,730 Posted By Mini-Geek 2563*2^525151-1 is prime! I seem to have much... 2563*2^525151-1 is prime! I seem to have much better luck on NPLB than CRUS. I wonder if this is just chance or if there's something unknown about prime distribution on base 2 vs other bases...
 Forum: No Prime Left Behind 2010-01-06, 00:33 Replies: 687 Views: 40,730 Posted By Mini-Geek 2753*2^525106-1 is prime! My first top-5000... 2753*2^525106-1 is prime! My first top-5000 prime since August 2008, :smile: mostly because I've been doing CRUS work that's not at a very good size for finding top-5000 primes (either too small to...
 Forum: No Prime Left Behind 2009-07-09, 12:05 Replies: 687 Views: 40,730 Posted By Mini-Geek 2619*2^440615-1 is prime! :toot: The first... 2619*2^440615-1 is prime! :toot: The first top 5000 prime I've found since 2009-01-16. (had bad luck on the individual k's :sad: and I've been doing some sieving and factoring)
 Forum: No Prime Left Behind 2009-01-21, 12:43 Replies: 687 Views: 40,730 Posted By Mini-Geek What's the average weight (or combined weight or... What's the average weight (or combined weight or something) of the k's in 1600-1700 vs the other k=100 ranges? Also, I'd bet that if somebody worked the math out, this is bound to happen some time...
 Showing results 1 to 4 of 4

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