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Difference between revisions of "Riesel prime 2 609"
m (Karbon moved page Riesel prime 609 to Riesel prime 2 609 without leaving a redirect) |
(add Woodall reference) |
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{{Riesel prime | {{Riesel prime | ||
|Rk=609 | |Rk=609 | ||
| − | |RCount= | + | |Rb=2 |
| + | |RCount=75 | ||
|RNash=3596 | |RNash=3596 | ||
|RMaxn= | |RMaxn= | ||
| Line 53: | Line 54: | ||
7329 | 7329 | ||
7561 | 7561 | ||
| − | 7917 | + | 7917;C:{{NWo|8192|609}} |
8476 | 8476 | ||
11183 | 11183 | ||
| Line 81: | Line 82: | ||
845063;96687 | 845063;96687 | ||
1265279;116212 | 1265279;116212 | ||
| + | 1647623;133061 | ||
| + | 1961889;134783 | ||
|RRemarks= | |RRemarks= | ||
|RSieve= | |RSieve= | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistR|2023-01-21|NPLB Drive 18|623131}}, for 2000000<{{Vn}}<3000000 | ||
| + | {{HistC|2023-01-21|2000000|NPLB Drive 14|623146}}, released | ||
| + | {{HistF|2023-01-14|1961889|Max Dettweiler|622492}} | ||
| + | {{HistF|2021-12-18|1647623|Gary Barnes|595613}}, originally found by [[Max Dettweiler]] | ||
{{HistF|2013-11-05|1265279|Gary Barnes|358455}} | {{HistF|2013-11-05|1265279|Gary Barnes|358455}} | ||
| − | {{HistR|2011-12-31|NPLB Drive 14|284274}}, for 1000000< | + | {{HistR|2011-12-31|NPLB Drive 14|284274}}, for 1000000<{{Vn}}<=2000000 |
{{HistC|2011-02-08|1000000|NPLB Drive 6|254787}}, released | {{HistC|2011-02-08|1000000|NPLB Drive 6|254787}}, released | ||
{{HistF|2010-12-02|845063|Brian Lody|239721}} | {{HistF|2010-12-02|845063|Brian Lody|239721}} | ||
| Line 95: | Line 102: | ||
{{HistC|2008-12-22|600000|NPLB Drive 1|155108}}, released | {{HistC|2008-12-22|600000|NPLB Drive 1|155108}}, released | ||
{{HistF|2008-12-21|596887|Gary Barnes|154382}} | {{HistF|2008-12-21|596887|Gary Barnes|154382}} | ||
| − | {{HistR|2008-12-19|NPLB Drive 6|154035}}, for 600000< | + | {{HistR|2008-12-19|NPLB Drive 6|154035}}, for 600000<{{Vn}}<=1000000 |
{{HistF|2008-06-26|492403|James P. Burt|136636}} | {{HistF|2008-06-26|492403|James P. Burt|136636}} | ||
{{HistC|2008-03-25|333200|NPLB Drive 2|129767}}, released | {{HistC|2008-03-25|333200|NPLB Drive 2|129767}}, released | ||
| − | {{HistR|2008-01-22|NPLB Drive 2|123482}}, for 260000<= | + | {{HistR|2008-01-22|NPLB Drive 2|123482}}, for 260000<={{Vn}}<=333200 |
| − | {{HistR|2008-01-21|NPLB Drive 1|123330}}, for 333201<= | + | {{HistR|2008-01-21|NPLB Drive 1|123330}}, for 333201<={{Vn}}<=600000 |
{{HistF|2004-12-10|197219|Steven Harvey}} | {{HistF|2004-12-10|197219|Steven Harvey}} | ||
{{HistF|2004-09-07|180912|Steven Harvey}} | {{HistF|2004-09-07|180912|Steven Harvey}} | ||
Latest revision as of 03:01, 1 November 2024
| Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
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Notes
- ↑ Sophie Germain n=3
- ↑ Sophie Germain n=11
- ↑ Sophie Germain n=12
- ↑ Sophie Germain n=15
- ↑ Twin n=19
- ↑ Sophie Germain n=56
- ↑ Woodall 609•8192609-1
History
- 2023-01-21: Reserved by NPLB Drive 18, for 2000000<n<3000000
- 2023-01-21: Checked to n = 2000000, NPLB Drive 14, released
- 2023-01-14: Found n = 1961889, Max Dettweiler
- 2021-12-18: Found n = 1647623, Gary Barnes, originally found by Max Dettweiler
- 2013-11-05: Found n = 1265279, 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
- 2010-12-02: Found n = 845063, Brian Lody
- 2010-11-26: Found n = 835576, Brian Lody
- 2010-06-27: Found n = 754413, Gary Barnes
- 2009-05-22: Found n = 683212, David James
- 2009-05-02: Found n = 644181, Vaughan Davies
- 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
- 2008-12-21: Found n = 596887, Gary Barnes
- 2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
- 2008-06-26: Found n = 492403, James P. Burt
- 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
- 2004-12-10: Found n = 197219, Steven Harvey
- 2004-09-07: Found n = 180912, Steven Harvey
- 2004-02-26: Found n = 167553, Thomas Masser
- 2004-02-25: Found n = 163777, Thomas Masser
- 2003-07-28: Found n = 122120, Steven Harvey
- 2003-04-08: Found n = 119505, Steven Harvey
