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Difference between revisions of "Woodall prime 21"
(new) |
(add history, twin, & Riesel reference) |
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| Line 2: | Line 2: | ||
|WoBase=21 | |WoBase=21 | ||
|WoMaxn=400000 | |WoMaxn=400000 | ||
| − | |WoDate= | + | |WoDate=2023-07-23 |
|WoReserved= | |WoReserved= | ||
|WoNlist= | |WoNlist= | ||
| − | 2 | + | 2;T:T |
18 | 18 | ||
200 | 200 | ||
282 | 282 | ||
| − | 294 | + | 294;C:{{NRi|14|21|295}} |
1174 | 1174 | ||
2492;29183 | 2492;29183 | ||
| Line 16: | Line 16: | ||
}} | }} | ||
==History== | ==History== | ||
| − | {{HistC|2014-03-13|25000|Steven Harvey}} | + | {{HistC|2023-07-23|4000-40000?|(puadz)|859220}}, double-check |
| − | {{HistC|2010-11-01|4000|Steven Harvey}} | + | {{HistR|2023-07-03|(puadz)|858084}}, double-check |
| + | {{HistC|2017-06-01|200000-400000|Steven Harvey}} | ||
| + | {{HistR|2016-12-14|Steven Harvey}} for {{Rn|200000|400000}} | ||
| + | {{HistC|2014-03-13|25000|Steven Harvey}}, double-check | ||
| + | {{HistC|2012-10-10|25000|Thomas Ritschel}} | ||
| + | {{HistC|2011-04-15|125000-200000|Steven Harvey}} | ||
| + | {{HistR|2011-03-16|Steven Harvey}} to {{Rn|200000|200000}} | ||
| + | {{HistC|2010-11-01|20-4000|Steven Harvey}} | ||
| + | {{HistC|2009-10-07|40000-125000|Steven Harvey}} | ||
| + | {{HistR|2009-09-13|Steven Harvey}} for {{Rn|40000|125000}} | ||
| + | {{HistC|2005-01-03|5000-10000|Mark Rodenkirch}} | ||
| + | {{HistR|2004-12-21|Mark Rodenkirch}} to {{Rn|10000|10000}} | ||
| + | {{HistC|2004-12-21|20-5000|Mark Rodenkirch}} | ||
| + | {{HistR|2004-12-15|Mark Rodenkirch}} to {{Rn|6000|6000}} | ||
| + | {{HistR|2004-12-03|Mark Rodenkirch}} to {{Rn|5000|5000}} | ||
{{HistF|2000-02-07|4348|Joe DeMaio}} | {{HistF|2000-02-07|4348|Joe DeMaio}} | ||
{{HistF|2000-02-04|2492|Joe DeMaio}} | {{HistF|2000-02-04|2492|Joe DeMaio}} | ||
Latest revision as of 02:40, 21 October 2024
Current data
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Notes
- ↑ Twin n=2
- ↑ Riesel 14•21295-1
History
- 2023-07-23: Checked n = 4000 - 40000?, (puadz), double-check
- 2023-07-03: Reserved by (puadz), double-check
- 2017-06-01: Checked n = 200000 - 400000, Steven Harvey
- 2016-12-14: Reserved by Steven Harvey for n = 200000 - 400000
- 2014-03-13: Checked to n = 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2011-04-15: Checked n = 125000 - 200000, Steven Harvey
- 2011-03-16: Reserved by Steven Harvey to n = 200000
- 2010-11-01: Checked n = 20 - 4000, Steven Harvey
- 2009-10-07: Checked n = 40000 - 125000, Steven Harvey
- 2009-09-13: Reserved by Steven Harvey for n = 40000 - 125000
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 20 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2000-02-07: Found n = 4348, Joe DeMaio
- 2000-02-04: Found n = 2492, Joe DeMaio
