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Difference between revisions of "Riesel prime 2 209"
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{{Riesel prime | {{Riesel prime | ||
|Rk=209 | |Rk=209 | ||
| + | |RCount=18 | ||
|RNash=998 | |RNash=998 | ||
|RMaxn=2000000 | |RMaxn=2000000 | ||
Revision as of 11:52, 18 July 2020
| Reserved! This sequence is currently reserved by: James P. Burt |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00209]][[Category:Riesel {{{Rb}}} Low-weight|#.....00209]]
History
- 2013-01-12: Checked to n = 2000000, James P. Burt
- 2012-05-31: Checked to n = 1830000, James P. Burt
- 2012-01-06: Found n = 1647640, James P. Burt
- 2011-04-29: Checked to n = 1300000, James P. Burt
- 2011-04-28: Found n = 1207276, James P. Burt
- 2011-04-26: Reserved by James P. Burt
- 2009-07-30: Reserved by Borys Jaworski from n=1000000
- 2008-10-23: Checked to n = 1000000, Karsten Bonath
- 2008-09-15: Found n = 921484, Karsten Bonath
- 2008-09-01: Checked to n = 886000, Karsten Bonath
- 2008-06-03: Checked to n = 870000, Karsten Bonath
- 2007-12-26: Checked to n = 828000, Karsten Bonath
- 2007-09-10: Checked to n = 764000, Karsten Bonath
- 2007-07-09: Checked to n = 704000, Karsten Bonath
- 2007-07-08: Found n = 692692, Karsten Bonath
- 2007-07-08: Found n = 675232, Karsten Bonath
- 2000-09-25: Found n = 60172, Tom Kuechler
- 2000-09-11: Found n = 52372, Tom Kuechler
