Current data
| k , b : |
209 , {{{Rb}}}
|
| Count : |
18
|
| Nash : |
998
|
| Max n : |
2,000,000
|
| Date : |
2013-01-12
|
|
| 4, 8, 16, 28, 40, 52, 80, 148, 328, 8464, 11704, 52372, 60172, 675232, 692692, 921484, 1207276, 1647640
|
|
[[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
