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2008-08-03, 15:36
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#56 |
Sep 2004
2·5·283 Posts |
305*2^662808-1 is prime!
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2008-08-03, 21:18
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#57 | |
May 2007
Kansas; USA
33·5·7·11 Posts |
Quote:
Nice! I'm clearing away all the primeless k's so that others can find primes here. lol |
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2008-08-03, 21:46
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#58 |
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Sep 2004
2·5·283 Posts |
Taking 329 to be run on a slow machine.
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2008-08-04, 12:02
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#59 | |
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May 2007
Kansas; USA
33×5×7×11 Posts |
Quote:
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2008-08-04, 19:56
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#60 |
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Sep 2004
2×5×283 Posts |
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2008-08-07, 21:24
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#61 |
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May 2007
Kansas; USA
33×5×7×11 Posts |
k=303 is at n=825K
k=309 is at n=780K Still no primes. |
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2008-08-08, 05:51
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#62 |
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May 2007
Kansas; USA
242338 Posts |
FINALLY after close to 40000 tests on this effort:
309*2^780395-1 is prime All I can say is...it's about time! 
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2008-08-12, 17:10
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#63 |
May 2005
23·7·29 Posts |
k=311, 317, 337 continuously tested till n=900000. I will continue with those 3 k till n=1M, then I will release k=317 and continue with k=311 and k=337 until I find a prime for each of those
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2008-08-13, 06:46
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#64 |
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May 2007
Kansas; USA
33·5·7·11 Posts |
n=303 at n=835K; no primes
n=309 at n=790K; 1 prime previously reported |
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2008-08-14, 15:02
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#65 |
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Sep 2004
2·5·283 Posts |
329 done to 630k...slowly going on a P4 3.0Ghz.
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2008-08-16, 18:42
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#66 |
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Sep 2004
2·5·283 Posts |
k=307 is done to 800. Still missing 800-850.
Here's the latest results file: NPLB307-700-800.txt I already have k=331 done to 750 but waiting for the results of 750-800. Tomorrow I'll post here the results of the entire 700-800 range. Last fiddled with by em99010pepe on 2008-08-16 at 18:47 |
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