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Difference between revisions of "Riesel prime 2 121"
(2021-04-08) |
(n-range standards, add history, add projects & links to primes) |
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==History== | ==History== | ||
| − | {{HistC|2021-04-08|10000000|PrimeGrid 27121 Prime Search|P#9612#149921}} | + | {{HistC|2021-04-08|3700000-10000000|PrimeGrid 27121 Prime Search|P#9612#149921}}, released |
| − | {{HistF|2012-02- | + | {{HistC|2021-03-21|1-1000000|Gary Barnes|776590}}, double check, results included |
| − | {{HistC|2007-12-02|3016000| | + | {{HistF|2012-02-26|4553899|Timothy D. Winslow,PrimeGrid 27121 Prime Search|P#4117#50515}}, ([http://www.primegrid.com/download/27121-4553899.pdf Official announcement]) |
| − | {{HistF|2006-01-28|2033941|Szymon Banka}} | + | {{HistR|2009-02-13|PrimeGrid 27121 Prime Search|P#1229#13574}} |
| − | {{HistF|2006-01-20|1954243|Szymon Banka}} | + | {{HistC|2009?|3016000-3700000|12121 Search}}, see test limit near bottom of page [https://web.archive.org/web/20100517034611/http://www.bodang.com/12121/ here] |
| − | {{HistF|2005- | + | {{HistC|2007-12-02|1-3016000|12121 Search|M#154959}} |
| − | {{HistF|2005- | + | {{HistF|2006-01-28|2033941|Szymon Banka,12121 Search}} |
| − | {{HistF|2005-07- | + | {{HistF|2006-01-20|1954243|Szymon Banka,12121 Search}} |
| − | {{HistF|2004-11-07|1039965|Frank Clowes}} | + | {{HistF|2005-10-25|1589157|Frank Clowes,12121 Search}} |
| − | {{HistF|2004-08-13|990219| | + | {{HistF|2005-09-06|1695499|Rodger M. Ewing,12121 Search}} |
| − | {{HistF|2004- | + | {{HistF|2005-07-19|1526097|Frank Clowes,12121 Search}} |
| − | {{HistF|2004-06- | + | {{HistF|2004-11-07|1039965|Frank Clowes,12121 Search}} |
| − | {{HistF|2004- | + | {{HistF|2004-08-13|990219|Michael E. Haas,12121 Search}} |
| − | {{HistF|2004-06-02|383061|JF Boyer}} | + | {{HistF|2004-07-21|410131|Frank Clowes,12121 Search}} |
| − | {{HistF|2004-05-31|368059|JF Boyer}} | + | {{HistF|2004-06-09|334257|Rodger M. Ewing,12121 Search}} |
| − | {{HistF|2004- | + | {{HistF|2004-06-03|494317|Michael E. Haas,12121 Search}} |
| − | {{ | + | {{HistF|2004-06-02|541621|Frank Clowes,12121 Search}} |
| + | {{HistF|2004-06-02|383061|JF Boyer,12121 Search}} | ||
| + | {{HistF|2004-05-31|368059|JF Boyer,12121 Search}} | ||
| + | {{HistF|2004-05-27|302097|Rodger M. Ewing,12121 Search}} | ||
| + | {{HistR|2004-05-24|12121 Search|M#51979}} | ||
Latest revision as of 17:39, 16 April 2025
Current data
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|
History
- 2021-04-08: Checked n = 3700000 - 10000000, PrimeGrid 27121 Prime Search, released
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2012-02-26: Found n = 4553899, Timothy D. Winslow, PrimeGrid 27121 Prime Search, (Official announcement)
- 2009-02-13: Reserved by PrimeGrid 27121 Prime Search
- 2009?: Checked n = 3016000 - 3700000, 12121 Search, see test limit near bottom of page here
- 2007-12-02: Checked n = 1 - 3016000, 12121 Search
- 2006-01-28: Found n = 2033941, Szymon Banka, 12121 Search
- 2006-01-20: Found n = 1954243, Szymon Banka, 12121 Search
- 2005-10-25: Found n = 1589157, Frank Clowes, 12121 Search
- 2005-09-06: Found n = 1695499, Rodger M. Ewing, 12121 Search
- 2005-07-19: Found n = 1526097, Frank Clowes, 12121 Search
- 2004-11-07: Found n = 1039965, Frank Clowes, 12121 Search
- 2004-08-13: Found n = 990219, Michael E. Haas, 12121 Search
- 2004-07-21: Found n = 410131, Frank Clowes, 12121 Search
- 2004-06-09: Found n = 334257, Rodger M. Ewing, 12121 Search
- 2004-06-03: Found n = 494317, Michael E. Haas, 12121 Search
- 2004-06-02: Found n = 541621, Frank Clowes, 12121 Search
- 2004-06-02: Found n = 383061, JF Boyer, 12121 Search
- 2004-05-31: Found n = 368059, JF Boyer, 12121 Search
- 2004-05-27: Found n = 302097, Rodger M. Ewing, 12121 Search
- 2004-05-24: Reserved by 12121 Search
