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Old 2009-04-18, 12:57   #342
vaughan
 
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Quote:
Originally Posted by gd_barnes View Post
Congrats Vaughan on finding NPLB's 799th and 800th primes at the top-5000 site!
Thanks Gary. Let's hope there are many more!
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Old 2009-04-18, 13:58   #343
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1491*2^538543-1 is new Prime! added: 87733

Last fiddled with by AMDave on 2009-04-18 at 13:59
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Old 2009-04-18, 14:25   #344
gd_barnes
 
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Laurenu2 found:

1905*2^538661-1 is prime
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Old 2009-04-18, 16:12   #345
IronBits
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Already in database 86227 : 1665*2^539599-1
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Old 2009-04-18, 23:55   #346
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1825*2^541409-1 is Prime! added #87745
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Old 2009-04-19, 00:49   #347
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1983*2^541564-1 is new prime.
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Old 2009-04-19, 04:09   #348
IronBits
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Already in database 84883 : 1857*2^543216-1
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Old 2009-04-19, 04:17   #349
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After 2-1/2 days and pushing 20K tests (actual odds are about 1 in 6700); FINALLY:

1757*2^542894-1 is prime


I've been waiting for this one and of course the prime gods had to make me wait because in the immortal words of Chris:

I now own 4% of the top 5000!


Gary

Last fiddled with by gd_barnes on 2009-04-19 at 04:22
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Old 2009-04-19, 04:27   #350
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Quote:
I now own 4% of the top 5000!
Congrats Gary, 200 primes. Getting up there with the big boys.
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Old 2009-04-19, 10:19   #351
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1475*2^544628-1 New Prime

Got one at last
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Old 2009-04-19, 12:57   #352
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1575*2^544152-1 is confirmed prime
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