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Difference between revisions of "Williams prime MM 10"
(n=1762063) |
(→History: Guessing this should be 1.03M rather than 10.3M?) |
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==History== | ==History== | ||
{{HistF|2020-08-04|1762063|Ryan Propper,Serge Batalov}} | {{HistF|2020-08-04|1762063|Ryan Propper,Serge Batalov}} | ||
| − | {{HistC|2019-01-29|1000000 - | + | {{HistC|2019-01-29|1000000 - 1030007|Predrag Kurtovic}} |
{{HistF|2016-09-19|1009567|Predrag Kurtovic}} | {{HistF|2016-09-19|1009567|Predrag Kurtovic}} | ||
{{HistC|2011-04-17|100000 - 230000|Gary Barnes}} | {{HistC|2011-04-17|100000 - 230000|Gary Barnes}} | ||
Revision as of 02:41, 5 November 2020
Current data
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Remarks : |
These primes are Near-repdigit numbers; see Factorizations of 899...99 by Makoto Kamada Search limit given at sequence A056725 in OEIS is the highest n searched, however, there is a gap from 230000 ≤ n ≤ 1000000. |
History
- 2020-08-04: Found n = 1762063, Ryan Propper, Serge Batalov
- 2019-01-29: Checked n = 1000000 - 1030007, Predrag Kurtovic
- 2016-09-19: Found n = 1009567, Predrag Kurtovic
- 2011-04-17: Checked n = 100000 - 230000, Gary Barnes
- 2011-01-07: Found n = 383643, David Broadhurst
- 2010-12-19: Found n = 364521, David Broadhurst
- 2010-11-05: Found n = 260253, David Broadhurst
- 2010-11-09: Found n = 223871, David Broadhurst
- 2010-11-04: Found n = 212903, David Broadhurst
- 2006-10-30: Checked to n = 5000, Hugo Platzer
- 2004-01-21: Found n = 107663, Jiong Sun
- 2002-01-23: Found n = 41917, Eric J. Sorensen
- 2000-12-10: Found n = 48051, Harvey Dubner
- 2000-10-27: Found n = 41475, Dirk Augustin
- 1994-12-01: Found n = 11143, Harvey Dubner
- 1994-10-01: Found n = 9631, Harvey Dubner
- 1994-10-01: Found n = 8415, Harvey Dubner
- ?: Found n = 935, Robert G. Wilson
