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Difference between revisions of "Proth prime 3 4"
(Williams prime comment) |
(reservation & standardize n-ranges) |
||
| Line 5: | Line 5: | ||
|PNash=1703 | |PNash=1703 | ||
|PMaxn=1500000 | |PMaxn=1500000 | ||
| − | |PDate= | + | |PDate=2024-09-06 |
| − | |PReserved= | + | |PReserved=Ryan Propper |
|PMultiRes= | |PMultiRes= | ||
|PNlist= | |PNlist= | ||
| Line 41: | Line 41: | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistR|2024-09-06|Ryan Propper|1053251}} for {{Rn|1000000|5000000}} | ||
{{HistF|2020-05-08|2016951|Ryan Propper}} | {{HistF|2020-05-08|2016951|Ryan Propper}} | ||
{{HistC|2020-05-07|?|Matthias Baur|544848}}, released | {{HistC|2020-05-07|?|Matthias Baur|544848}}, released | ||
{{HistF|2020-05-07|2143374|Ryan Propper}} | {{HistF|2020-05-07|2143374|Ryan Propper}} | ||
{{HistF|2020-05-07|1936890|Ryan Propper}} | {{HistF|2020-05-07|1936890|Ryan Propper}} | ||
| − | {{HistC|2020-01-16|1500000|Matthias Baur}} | + | {{HistC|2020-01-16|1200000-1500000|Matthias Baur}} |
{{HistF|2020-01-16|1499606|Matthias Baur}} | {{HistF|2020-01-16|1499606|Matthias Baur}} | ||
| − | {{HistC|2019-12-07|1200000|Matthias Baur}} | + | {{HistC|2019-12-07|1000000-1200000|Matthias Baur}} |
{{HistF|2019-11-28|1154598|Matthias Baur}} | {{HistF|2019-11-28|1154598|Matthias Baur}} | ||
| − | {{HistC|2019-07-28|1000000|Matthias Baur}} | + | {{HistC|2019-07-28|990000-1000000|Matthias Baur}} |
| + | {{HistC|2019-07-24|800000-990000|Matthias Baur}} | ||
{{HistF|2019-07-12|887535|Matthias Baur}} | {{HistF|2019-07-12|887535|Matthias Baur}} | ||
{{HistF|2019-07-10|980925|Matthias Baur}} | {{HistF|2019-07-10|980925|Matthias Baur}} | ||
| − | {{HistC|2019-06-04|800000|Matthias Baur|518567}} | + | {{HistC|2019-06-04|600000-800000|Matthias Baur|518567}} |
{{HistC|2018-12-06|600000|Matthias Baur}} | {{HistC|2018-12-06|600000|Matthias Baur}} | ||
{{HistF|2005-11-29|233583|Boris Iskra}} | {{HistF|2005-11-29|233583|Boris Iskra}} | ||
Revision as of 18:08, 6 September 2024
| Reserved! This sequence is currently reserved by: Ryan Propper |
Current data
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Remarks : |
The sequence A005537 in OEIS For all even n-values 4•3n+1 is a Generalized Fermat number. See also Williams 4•3n+1 |
History
- 2024-09-06: Reserved by Ryan Propper for n = 1000000 - 5000000
- 2020-05-08: Found n = 2016951, Ryan Propper
- 2020-05-07: ?, Matthias Baur, released
- 2020-05-07: Found n = 2143374, Ryan Propper
- 2020-05-07: Found n = 1936890, Ryan Propper
- 2020-01-16: Checked n = 1200000 - 1500000, Matthias Baur
- 2020-01-16: Found n = 1499606, Matthias Baur
- 2019-12-07: Checked n = 1000000 - 1200000, Matthias Baur
- 2019-11-28: Found n = 1154598, Matthias Baur
- 2019-07-28: Checked n = 990000 - 1000000, Matthias Baur
- 2019-07-24: Checked n = 800000 - 990000, Matthias Baur
- 2019-07-12: Found n = 887535, Matthias Baur
- 2019-07-10: Found n = 980925, Matthias Baur
- 2019-06-04: Checked n = 600000 - 800000, Matthias Baur
- 2018-12-06: Checked to n = 600000, Matthias Baur
- 2005-11-29: Found n = 233583, Boris Iskra
- 1996-12-01: Found n = 19785, Chris Caldwell
- 1996-12-01: Found n = 9602, Chris Caldwell
- 1992: Found n = 3522, Chris Caldwell
- 1992: Found n = 3306, Chris Caldwell
