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Old 2009-05-03, 21:51   #463
mdettweiler
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Quote:
Originally Posted by gd_barnes View Post
Very good. Our first k=1400-2000 prime for n>600K! That's simply amazing how fast we blew through the n=500K-600K range!!
Indeed--it's amazing to think that it took us MONTHS to do the same range for the same number of k's in the 1st Drive (k=400-1001)! And this one went by in only a bit more than a month!
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Old 2009-05-03, 23:22   #464
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1673*2^602624-1 New Prime
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Old 2009-05-04, 02:12   #465
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LaurenU2 found:

1501*2^603315-1 is prime
1785*2^604151-1 is prime
1587*2^604449-1 is prime

Last fiddled with by gd_barnes on 2009-05-04 at 11:36 Reason: add more primes
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Old 2009-05-04, 14:45   #466
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Added 88058 : 1997*2^604582-1 (182001 digits)
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Old 2009-05-04, 15:17   #467
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LaurenU2 found:

1631*2^604986-1 is prime
1701*2^605054-1 is prime
1911*2^605573-1 is prime

Last fiddled with by gd_barnes on 2009-05-04 at 23:11 Reason: add a prime
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Old 2009-05-05, 07:42   #468
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Added 88073 : 1441*2^606339-1 (182530 digits)
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Old 2009-05-05, 19:28   #469
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LaurenU2 found:

1717*2^608773-1 is prime
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Old 2009-05-05, 20:15   #470
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1869*2^606779-1 is prime
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Old 2009-05-05, 21:00   #471
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Quote:
Originally Posted by glennpat View Post
1869*2^606779-1 is prime
Congrats on finding NPLB / PrimeSearch's 900th top-5000 prime!

100 more to go for a cool 1000.

In the words of Chris, we now own 18% of the top-5000.
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Old 2009-05-05, 21:58   #472
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Quote:
Originally Posted by gd_barnes View Post
Congrats on finding NPLB / PrimeSearch's 900th top-5000 prime!

100 more to go for a cool 1000.

In the words of Chris, we now own 18% of the top-5000.

Thanks. I will be looking for a 1000 prime thread on here when the project hits it.
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Old 2009-05-06, 00:49   #473
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1831*2^607887-1 New Prime
1875*2^608322-1 New Prime
1745*2^608842-1 New Prime
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