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Difference between revisions of "Proth prime 5 4"
(new) |
(check to n=700K) |
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| (3 intermediate revisions by 2 users not shown) | |||
| Line 2: | Line 2: | ||
|Pk=4 | |Pk=4 | ||
|Pb=5 | |Pb=5 | ||
| − | |PCount= | + | |PCount=20 |
|PNash=1822 | |PNash=1822 | ||
| − | |PMaxn= | + | |PMaxn=700000 |
| − | |PDate= | + | |PDate=2024-11-08 |
| − | |PReserved= | + | |PReserved= |
|PMultiRes= | |PMultiRes= | ||
|PNlist= | |PNlist= | ||
| Line 23: | Line 23: | ||
70130;70229 | 70130;70229 | ||
245538 | 245538 | ||
| − | |PRemarks=The {{OEIS|l|A204322 | + | 851878;135250 |
| + | 1052422;135251 | ||
| + | 1496566;135257 | ||
| + | 5380542;135517 | ||
| + | 8431178;136831 | ||
| + | 11786358;138596 | ||
| + | |PRemarks=The {{OEIS|l|A204322}}<br>All primes are [[Generalized Fermat number]]s<br> See also {{NWi|MP|5|n}} | ||
|PSieve= | |PSieve= | ||
}} | }} | ||
==History== | ==History== | ||
| − | {{HistR|2023-02-08|Harsh Aggarwal| | + | {{HistC|2024-11-08|300000-700000|Gary Barnes|1060156}}, released |
| − | {{HistC|2015-01-16|300000|Robert Price}} | + | {{HistF|2024-10-01|11786358|Ryan Propper}} |
| + | {{HistF|2024-01-02|8431178|Ryan Propper}} | ||
| + | {{HistF|2023-02-22|5380542|Ryan Propper}} | ||
| + | {{HistC|2023-02-14|none|Harsh Aggarwal|847303}}, released | ||
| + | {{HistF|2023-02-13|1496566|Ryan Propper}} | ||
| + | {{HistF|2023-02-13|1052422|Ryan Propper}} | ||
| + | {{HistF|2023-02-13|851878|Ryan Propper}} | ||
| + | {{HistR|2023-02-08|Harsh Aggarwal|846870}} | ||
| + | {{HistC|2015-01-16|2000?-300000|Robert Price}} | ||
| + | {{HistF|2012-01-14|2582|T. D. Noe}} | ||
| + | {{HistC|2012-01-14|1-2000|José María Grau Ribas}} | ||
{{HistF|2004-05-10|70130|Peter Benson}} | {{HistF|2004-05-10|70130|Peter Benson}} | ||
{{HistF|2000-07-18|20462|Roberto E. Martinez}} | {{HistF|2000-07-18|20462|Roberto E. Martinez}} | ||
Latest revision as of 02:54, 9 November 2024
Current data
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|
Remarks : |
The sequence A204322 in OEIS All primes are Generalized Fermat numbers See also Williams 4•5n+1 |
History
- 2024-11-08: Checked n = 300000 - 700000, Gary Barnes, released
- 2024-10-01: Found n = 11786358, Ryan Propper
- 2024-01-02: Found n = 8431178, Ryan Propper
- 2023-02-22: Found n = 5380542, Ryan Propper
- 2023-02-14: none, Harsh Aggarwal, released
- 2023-02-13: Found n = 1496566, Ryan Propper
- 2023-02-13: Found n = 1052422, Ryan Propper
- 2023-02-13: Found n = 851878, Ryan Propper
- 2023-02-08: Reserved by Harsh Aggarwal
- 2015-01-16: Checked n = 2000? - 300000, Robert Price
- 2012-01-14: Found n = 2582, T. D. Noe
- 2012-01-14: Checked n = 1 - 2000, José María Grau Ribas
- 2004-05-10: Found n = 70130, Peter Benson
- 2000-07-18: Found n = 20462, Roberto E. Martinez
