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Difference between revisions of "Riesel prime 2 443"
m (Karbon moved page Riesel prime 443 to Riesel prime 2 443 without leaving a redirect) |
(check to n=8M n==0 mod 4 only and new n-range standards) |
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{{Riesel prime | {{Riesel prime | ||
|Rk=443 | |Rk=443 | ||
| + | |Rb=2 | ||
|RCount=19 | |RCount=19 | ||
|RNash=787 | |RNash=787 | ||
| − | |RMaxn= | + | |RMaxn=4000000 |
| − | |RDate= | + | |RDate=2024-09-26 |
| − | |RReserved= | + | |RReserved=Michael Curtis |
| − | |RMultiRes= | + | |RMultiRes= |
|RNlist= | |RNlist= | ||
6 | 6 | ||
| Line 27: | Line 28: | ||
234114;336 | 234114;336 | ||
1143154;96563 | 1143154;96563 | ||
| − | |RRemarks= | + | |RRemarks=[[NPLB Drive 17]] is double-checking {{Rn|2000000|3000000}}.<br>For additional {{Vn}} ≡ 0 mod 4 history, see [[Conjectures 'R Us]] search at {{NRi|443|16|n}}. |
|RSieve= | |RSieve= | ||
}} | }} | ||
==History== | ==History== | ||
| − | {{HistC|2020-03-13|3490000|Michael Curtis|539627}} | + | {{HistC|2024-09-26|6000000-8000000 only {{Vn}} ≡ 0 mod 4|(SRBase),Conjectures 'R Us|1054572}}, released |
| − | {{HistC|2013-06- | + | {{HistC|2024-06-24|3490000-4000000|Michael Curtis|660417}} |
| − | {{HistC|2013-04-07|2000000|Michael Curtis|336405}} | + | {{HistC|2022-08-10|1000000-2000000|NPLB Drive 13|611113}}, double-check, released |
| − | {{HistC|2012-09-24|'''1143154''' confirmed|Lennart Vogel|312589}} | + | {{HistR|2022-08-09|NPLB Drive 17|611081}}, for {{Rn|2000000|3000000}} double-check |
| − | {{HistR|2011-08-04|NPLB Drive 13|268266}}, for 1000000 | + | {{HistC|2020-03-13|3310000-3490000|Michael Curtis|539627}} |
| − | {{HistC|2011-04-08|1500000|Michael Curtis|257966}} | + | {{HistC|2017-06-19|2310000-3310000|Michael Curtis|461605}} |
| − | {{HistC|2011-02- | + | {{HistC|2015-04-05|2000000-2310000|Michael Curtis|399399}} |
| + | {{HistC|2013-06-10|none|Michael Curtis|343033}} | ||
| + | {{HistC|2013-04-07|1500000-2000000|Michael Curtis|336405}} | ||
| + | {{HistC|2012-09-24|'''1143154''' confirmed|Lennart Vogel, NPLB Drive 13|312589}} | ||
| + | {{HistR|2011-08-04|NPLB Drive 13|268266}}, for {{Rn|1000000|2000000}} double-check | ||
| + | {{HistC|2011-04-08|1400000-1500000|Michael Curtis|257966}} | ||
| + | {{HistC|2011-02-05|1100000-1400000|Michael Curtis|251481}} | ||
{{HistF|2010-11-24|1143154|Michael Curtis|238524}} | {{HistF|2010-11-24|1143154|Michael Curtis|238524}} | ||
| − | {{HistC|2010-11-11|1000000|NPLB Drive 5|236723}} | + | {{HistC|2010-11-11|600000-1000000|NPLB Drive 5|236723}}, double-check |
| + | {{HistC|2010-11-10|1045000-1100000|Michael Curtis|236508}} | ||
{{HistC|2010-10-28|none|Michael Curtis|234599}} | {{HistC|2010-10-28|none|Michael Curtis|234599}} | ||
| − | {{HistC|2008-12-22|600000|NPLB Drive 1|155108}} | + | {{HistC|2009-10-24|1040000-1045000|Michael Curtis|193766}} |
| − | {{HistR|2008-12-19|NPLB Drive 5|154031}}, for 600000 | + | {{HistC|2008-12-22|333201-600000|NPLB Drive 1|155108}} |
| − | {{HistC|2008-03-25|333200|NPLB Drive 2|129767}} | + | {{HistR|2008-12-19|NPLB Drive 5|154031}}, for {{Rn|600000|1000000}} double-check |
| − | {{HistR|2008-01-22|NPLB Drive 2|123482}}, for 260000 | + | {{HistC|2008-12-12|825000-1040000|Michael Curtis|153078}} |
| − | {{HistR|2008-01-21|NPLB Drive 1|123330}}, for 333201 | + | {{HistC|2008-05-08|740000-825000|Michael Curtis|133009}} |
| + | {{HistC|2008-03-25|260000-333200|NPLB Drive 2|129767}} | ||
| + | {{HistC|2008-03-21|550000-740000|Michael Curtis|129388}} | ||
| + | {{HistC|2008-02-20|260000-550000|Michael Curtis|126311}} | ||
| + | {{HistR|2008-01-22|NPLB Drive 2|123482}}, for {{Rn|260000|333200}} | ||
| + | {{HistR|2008-01-21|NPLB Drive 1|123330}}, for {{Rn|333201|600000}} | ||
| + | {{HistR|2008-01-05|Michael Curtis|122218}}, to {{Rn|1200000|1200000}} | ||
| + | {{HistC|2007?|260000||121772}} ? | ||
{{HistF|2002-03-26|234114|Peter O'braian}} | {{HistF|2002-03-26|234114|Peter O'braian}} | ||
Latest revision as of 11:36, 26 September 2024
| Reserved! This sequence is currently reserved by: Michael Curtis |
Current data
|
|
Remarks : |
NPLB Drive 17 is double-checking n = 2000000 - 3000000. For additional n ≡ 0 mod 4 history, see Conjectures 'R Us search at Riesel 443•16n-1. |
History
- 2024-09-26: Checked n = 6000000 - 8000000 only n ≡ 0 mod 4, (SRBase), Conjectures 'R Us, released
- 2024-06-24: Checked n = 3490000 - 4000000, Michael Curtis
- 2022-08-10: Checked n = 1000000 - 2000000, NPLB Drive 13, double-check, released
- 2022-08-09: Reserved by NPLB Drive 17, for n = 2000000 - 3000000 double-check
- 2020-03-13: Checked n = 3310000 - 3490000, Michael Curtis
- 2017-06-19: Checked n = 2310000 - 3310000, Michael Curtis
- 2015-04-05: Checked n = 2000000 - 2310000, Michael Curtis
- 2013-06-10: none, Michael Curtis
- 2013-04-07: Checked n = 1500000 - 2000000, Michael Curtis
- 2012-09-24: 1143154 confirmed, Lennart Vogel, NPLB Drive 13
- 2011-08-04: Reserved by NPLB Drive 13, for n = 1000000 - 2000000 double-check
- 2011-04-08: Checked n = 1400000 - 1500000, Michael Curtis
- 2011-02-05: Checked n = 1100000 - 1400000, Michael Curtis
- 2010-11-24: Found n = 1143154, Michael Curtis
- 2010-11-11: Checked n = 600000 - 1000000, NPLB Drive 5, double-check
- 2010-11-10: Checked n = 1045000 - 1100000, Michael Curtis
- 2010-10-28: none, Michael Curtis
- 2009-10-24: Checked n = 1040000 - 1045000, Michael Curtis
- 2008-12-22: Checked n = 333201 - 600000, NPLB Drive 1
- 2008-12-19: Reserved by NPLB Drive 5, for n = 600000 - 1000000 double-check
- 2008-12-12: Checked n = 825000 - 1040000, Michael Curtis
- 2008-05-08: Checked n = 740000 - 825000, Michael Curtis
- 2008-03-25: Checked n = 260000 - 333200, NPLB Drive 2
- 2008-03-21: Checked n = 550000 - 740000, Michael Curtis
- 2008-02-20: Checked n = 260000 - 550000, Michael Curtis
- 2008-01-22: Reserved by NPLB Drive 2, for n = 260000 - 333200
- 2008-01-21: Reserved by NPLB Drive 1, for n = 333201 - 600000
- 2008-01-05: Reserved by Michael Curtis, to n = 1200000
- 2007?: Checked to n = 260000, ?
- 2002-03-26: Found n = 234114, Peter O'braian
