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Old 2014-06-16, 23:39   #1563
pb386
 
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1041*2^1739189-1 (523552 digits)
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Old 2014-06-17, 15:59   #1564
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4061*2^1448270-1 (435977 digits)
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Old 2014-06-17, 21:39   #1565
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1157*2^1739902-1 (523766 digits)
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Old 2014-06-18, 21:19   #1566
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183*2^1707182-1 is prime! (513916 decimal digits) Time : 2839.784 sec.
(Second Megabit Drive, found 6 hours ago...lol...didn't check the Xeon server until now...hope it is prime because it is the first positive on this server)

Edit: Proven: http://primes.utm.edu/primes/page.php?id=118051. The database has a new processor, that was fast!

Last fiddled with by pinhodecarlos on 2014-06-18 at 21:39
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Old 2014-06-19, 16:08   #1567
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4087*2^1545033-1 (465105 digits)
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Old 2014-06-20, 11:59   #1568
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1295*2^1741794-1 (524336 digits)
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Old 2014-06-21, 08:31   #1569
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1285*2^1742735-1 (524619 digits)
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Old 2014-06-22, 20:43   #1570
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1293*2^1744930-1 (525280 digits)
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Old 2014-06-25, 16:00   #1571
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4061*2^1835582-1 (552569 digits)
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Old 2014-06-28, 16:28   #1572
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1293*2^1750532-1 (526966 digits)
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Old 2014-06-28, 19:26   #1573
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4123*2^1459531-1 (439367 digits)
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