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Difference between revisions of "Riesel prime 2 731"
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{{Riesel prime | {{Riesel prime | ||
|Rk=731 | |Rk=731 | ||
| + | |RCount=18 | ||
|RNash=775 | |RNash=775 | ||
|RMaxn= | |RMaxn= | ||
Revision as of 14:38, 28 July 2020
| Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00731]][[Category:Riesel {{{Rb}}} Low-weight|#.....00731]]
History
- 2014-02-24: Found n = 1294414, Gary Barnes
- 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
- 2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
- 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
- 2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
- 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
- 2008-03-05: Found n = 269598, James P. Burt
- 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
- 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
- 2004-09-14: Found n = 181722, Steven Harvey
