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#881 |
Sep 2011
Germany
2·13·103 Posts |
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2415*288^209272+1 found by KySU (514686 digits)
968*288^235591+1 found by 3DpNKyXhViXrNkzNVoTcy7VQKmKS (579414 digits) |
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#882 |
Sep 2011
Germany
A7616 Posts |
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53*248^368775+1 found by [SG-FC] dingdong (883016 digits)
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#883 |
Sep 2011
Germany
2·13·103 Posts |
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354*994^166791+1 found by [AF>Amis de la Mer] ComteZera (499940 digits)
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#884 |
Sep 2011
Germany
2·13·103 Posts |
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14056*381^182324+1 found by SystemViper (470569 digits)
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#885 |
Sep 2011
Germany
2·13·103 Posts |
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2416*138^219421+1 found by grcpool.com (469538 digits)
866*138^222803+1 found by KySU (476775 digits) 141*138^244616+1 found by Ralfy (523451 digits) 1789*138^271671+1 found by IDEA (581347 digits) 1019*138^274533+1 found by Neriyah (587471 digits) 2354*138^314727+1 found by eLPeCKo (673482 digits) 2189*138^345010+1 found by KySU (738284 digits) Last fiddled with by rebirther on 2020-12-30 at 20:24 |
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#886 |
Sep 2011
Germany
51668 Posts |
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1706*123^339764+1 found by CharityEngine2 (710078 digits)
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#887 |
Sep 2011
Germany
2·13·103 Posts |
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172*107^242649-1 found by grcpool.com (492431 digits)
88*107^273915-1 found by Ralfy (555881 digits) 118*107^314663-1 found by nagasan64 (638575 digits) 116*107^455562-1 found by vaughan (924513 digits) |
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#888 |
"Mark"
Apr 2003
Between here and the
140438 Posts |
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117*412^294963+1 is prime. It is 771300 digits long. It has been a while since I've added one to the Top 5000. This conjecture is down to 2 ks. I'm still searching.
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Thread Tools | |
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Thread | Thread Starter | Forum | Replies | Last Post |
Report top-5000 primes for all k<=1001 | gd_barnes | No Prime Left Behind | 1490 | 2020-11-25 03:28 |
Report top-5000 primes for k=1003-3000 | gd_barnes | No Prime Left Behind | 688 | 2020-04-24 07:31 |
All top 5000 primes will have the same number of digits in 2014 ;-) | Batalov | Conjectures 'R Us | 10 | 2013-03-29 01:29 |
Twenty Oldest Primes on Top 5000 List | masser | Lounge | 9 | 2008-08-27 12:31 |
get all the 5000 biggest primes above 100K digits | jasong | jasong | 1 | 2007-06-09 22:51 |