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Difference between revisions of "Riesel prime 2 247"
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{{Riesel prime | {{Riesel prime | ||
|Rk=247 | |Rk=247 | ||
| + | |RCount=7 | ||
|RNash=363 | |RNash=363 | ||
|RMaxn=2000000 | |RMaxn=2000000 | ||
Revision as of 12:00, 18 July 2020
| Reserved! This sequence is currently reserved by: James P. Burt |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00247]][[Category:Riesel {{{Rb}}} Low-weight|#.....00247]]
History
- 2011-05-07: Checked to n = 2000000, James P. Burt
- 2011-05-03: Found n = 1529485, James P. Burt
- 2011-04-27: Reserved by James P. Burt
- 2006-02-07: Found n = 952069, Larry Soule
- 1999-12-13: Found n = 68845, Dale Andrews
