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Difference between revisions of "Woodall prime 3"
(add Riesel prime) |
(add history & remark) |
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| Line 32: | Line 32: | ||
1934244;135972;C:{{NRi|214916|3|1934246}} | 1934244;135972;C:{{NRi|214916|3|1934246}} | ||
2456292;135977;C:{{NRi|818764|3|2456293}} | 2456292;135977;C:{{NRi|818764|3|2456293}} | ||
| − | |WoRemarks=The {{OEIS|l|A006553}} | + | |WoRemarks=The {{OEIS|l|A006553}}<br>See early history at [https://harvey563.tripod.com/GWNews.txt Generalized Woodall news]. |
}} | }} | ||
==History== | ==History== | ||
| Line 38: | Line 38: | ||
{{HistF|2023-04-21|1934244|Ryan Propper}} | {{HistF|2023-04-21|1934244|Ryan Propper}} | ||
{{HistR|2023-04-21|Ryan Propper}} | {{HistR|2023-04-21|Ryan Propper}} | ||
| + | {{HistC|2021-09-17|'''Reservation''' dropped|Predrag Minovic}} | ||
| + | {{HistC|2015?|1058000-1200000|Predrag Minovic}} | ||
| + | {{HistC|2013?|1000000-1058000|Predrag Minovic}} | ||
{{HistF|2013-06-17|1035092|Predrag Minovic}} | {{HistF|2013-06-17|1035092|Predrag Minovic}} | ||
| + | {{HistR|2013-01-03|Predrag Minovic}} for {{Rn|1000000|1500000}} | ||
| + | {{HistC|2011-11-14|750000-1000000|Ricky L. Hubbard}} | ||
| + | {{HistR|2011-09-16|Ricky L. Hubbard}} to {{Rn|1000000|1000000}} | ||
| + | {{HistC|2011-09-16|403000-750000|Ricky L. Hubbard}} | ||
{{HistF|2011-08-18|560750|Ricky L. Hubbard}} | {{HistF|2011-08-18|560750|Ricky L. Hubbard}} | ||
| + | {{HistR|2011-08-05|Ricky L. Hubbard}} for {{Rn|403000|750000}} | ||
| + | {{HistC|2005-03-23|302000-403000|Predrag Minovic}} | ||
{{HistF|2004-11-08|401208|Predrag Minovic}} | {{HistF|2004-11-08|401208|Predrag Minovic}} | ||
| + | {{HistC|2004-10-27|300000-302000, 325000-395000|Predrag Minovic}} | ||
| + | {{HistC|2004-09-15|256000-300000|Predrag Minovic}} | ||
{{HistF|2004-08-17|292340|Predrag Minovic}} | {{HistF|2004-08-17|292340|Predrag Minovic}} | ||
| + | {{HistR|2004-06-10|Predrag Minovic}} to {{Rn|400000|400000}} | ||
| + | {{HistC|2004-06-10|161000-256000, 325000-360000|Predrag Minovic}} | ||
{{HistF|2004-04-20|168660|Predrag Minovic}} | {{HistF|2004-04-20|168660|Predrag Minovic}} | ||
{{HistF|2004-04-19|161538|Predrag Minovic}} | {{HistF|2004-04-19|161538|Predrag Minovic}} | ||
| − | {{HistF|2004-02|94110|Steven Harvey}} | + | {{HistR|2004-04-16|Predrag Minovic}} to {{Rn|210000|210000}} |
| + | {{HistC|2004-04-16|110000-161000|Predrag Minovic}} | ||
| + | {{HistR|2004-04-07|Predrag Minovic}} to {{Rn|160000|160000}} | ||
| + | {{HistR|2004-03-26|Predrag Minovic}} to {{Rn|140000|140000}} | ||
| + | {{HistC|2004-02?|110000|Steven Harvey}} | ||
| + | {{HistF|2004-02-19|94110|Steven Harvey}} | ||
| + | {{HistR|2004-02-17|Steven Harvey}} to {{Rn|110000|110000}} | ||
{{HistF|2003-11-03|88392|Steven Harvey}} | {{HistF|2003-11-03|88392|Steven Harvey}} | ||
{{HistF|2000-05-04|72662|Yves Gallot}} | {{HistF|2000-05-04|72662|Yves Gallot}} | ||
{{HistF|2000-02-07|18362|Ray Ballinger}} | {{HistF|2000-02-07|18362|Ray Ballinger}} | ||
{{HistF|1997-03-03|4338|Carlos Rivera}} | {{HistF|1997-03-03|4338|Carlos Rivera}} | ||
Revision as of 10:07, 5 October 2024
| Reserved! This sequence is currently reserved by: Ryan Propper |
Current data
|
|
Remarks : |
The sequence A006553 in OEIS See early history at Generalized Woodall news. |
Notes
- ↑ Twin n=2, Riesel 2•32-1
- ↑ Riesel 2•37-1
- ↑ Riesel 10•310-1
- ↑ Riesel 2•320-1
- ↑ Riesel 566•31699-1
- ↑ Riesel 28•32272-1
- ↑ Riesel 482•34340-1
- ↑ Riesel 29464•388393-1
- ↑ Riesel 31370•394111-1
- ↑ Riesel 53846•3161539-1
- ↑ Riesel 18740•3168662-1
- ↑ Riesel 133736•3401209-1
- ↑ Riesel 214916•31934246-1
- ↑ Riesel 818764•32456293-1
History
- 2023-04-22: Found n = 2456292, Ryan Propper
- 2023-04-21: Found n = 1934244, Ryan Propper
- 2023-04-21: Reserved by Ryan Propper
- 2021-09-17: Reservation dropped, Predrag Minovic
- 2015?: Checked n = 1058000 - 1200000, Predrag Minovic
- 2013?: Checked n = 1000000 - 1058000, Predrag Minovic
- 2013-06-17: Found n = 1035092, Predrag Minovic
- 2013-01-03: Reserved by Predrag Minovic for n = 1000000 - 1500000
- 2011-11-14: Checked n = 750000 - 1000000, Ricky L. Hubbard
- 2011-09-16: Reserved by Ricky L. Hubbard to n = 1000000
- 2011-09-16: Checked n = 403000 - 750000, Ricky L. Hubbard
- 2011-08-18: Found n = 560750, Ricky L. Hubbard
- 2011-08-05: Reserved by Ricky L. Hubbard for n = 403000 - 750000
- 2005-03-23: Checked n = 302000 - 403000, Predrag Minovic
- 2004-11-08: Found n = 401208, Predrag Minovic
- 2004-10-27: Checked n = 300000 - 302000, 325000 - 395000, Predrag Minovic
- 2004-09-15: Checked n = 256000 - 300000, Predrag Minovic
- 2004-08-17: Found n = 292340, Predrag Minovic
- 2004-06-10: Reserved by Predrag Minovic to n = 400000
- 2004-06-10: Checked n = 161000 - 256000, 325000 - 360000, Predrag Minovic
- 2004-04-20: Found n = 168660, Predrag Minovic
- 2004-04-19: Found n = 161538, Predrag Minovic
- 2004-04-16: Reserved by Predrag Minovic to n = 210000
- 2004-04-16: Checked n = 110000 - 161000, Predrag Minovic
- 2004-04-07: Reserved by Predrag Minovic to n = 160000
- 2004-03-26: Reserved by Predrag Minovic to n = 140000
- 2004-02?: Checked to n = 110000, Steven Harvey
- 2004-02-19: Found n = 94110, Steven Harvey
- 2004-02-17: Reserved by Steven Harvey to n = 110000
- 2003-11-03: Found n = 88392, Steven Harvey
- 2000-05-04: Found n = 72662, Yves Gallot
- 2000-02-07: Found n = 18362, Ray Ballinger
- 1997-03-03: Found n = 4338, Carlos Rivera
