Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Difference between revisions of "Riesel prime 2 927"
(base) |
(add new prime) |
||
Line 2: | Line 2: | ||
|Rk=927 | |Rk=927 | ||
|Rb=2 | |Rb=2 | ||
− | |RCount= | + | |RCount=47 |
|RNash=2365 | |RNash=2365 | ||
|RMaxn= | |RMaxn= | ||
Line 55: | Line 55: | ||
1201644;107858 | 1201644;107858 | ||
1533160;126281 | 1533160;126281 | ||
+ | 1647869;133063 | ||
|RRemarks= | |RRemarks= | ||
|RSieve= | |RSieve= | ||
}} | }} | ||
==History== | ==History== | ||
+ | {{HistF|2021-12-19|1647869|Gary Barnes|595676}}, originally found by [[Max Dettweiler]] | ||
{{HistF|2019-03-04|1533160|Max Dettweiler|510080}} | {{HistF|2019-03-04|1533160|Max Dettweiler|510080}} | ||
{{HistF|2012-06-21|1201644|Brian Lody|302901}} | {{HistF|2012-06-21|1201644|Brian Lody|302901}} |
Revision as of 20:39, 19 December 2021
Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
|
|
Notes
- ↑ Sophie Germain n=4
- ↑ Twin n=50
- ↑ Sophie Germain n=53
History
- 2021-12-19: Found n = 1647869, Gary Barnes, originally found by Max Dettweiler
- 2019-03-04: Found n = 1533160, Max Dettweiler
- 2012-06-21: Found n = 1201644, Brian Lody
- 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
- 2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
- 2009-12-04: Found n = 740476, Ian M. Gunn
- 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
- 2008-12-19: Reserved by NPLB Drive 7, for 600000<n<=1000000
- 2008-12-12: Found n = 588621, David James
- 2008-06-28: Found n = 494005, James P. Burt
- 2008-06-01: Found n = 453333, Gary Barnes
- 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
- 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
- 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
- 2005-11-08: Found n = 258776, Steven Harvey
- 2001-06-29: Found n = 72390, Kimmo Herranen