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Difference between revisions of "Williams prime MP 9"
(Added ranges tested.) |
(add history & separate from Proth sequence) |
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{{Williams prime | {{Williams prime | ||
|WiBase=9 | |WiBase=9 | ||
| − | |WiMaxn= | + | |WiMaxn=625000 |
| − | |WiDate= | + | |WiDate=2020-08-08 |
| − | |WiReserved= | + | |WiNlist={{Reuse Primelist|Proth prime 3 8|PNlist|2}} |
| − | | | + | |WiReserved= |
| − | + | |WiRemarks={{C|red|<b>Do not add primes here</b>}}. Only add primes 2*{{Vn}} to {{NPr|8|3|n}}.<br>For additional history, see above reused Proth sequence.<br>The {{OEIS|l|A056799}} | |
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}} | }} | ||
==History== | ==History== | ||
| − | {{ | + | {{HistC|2020-08-08|600000-625000|Paul Vanderveen}}, from {{NPr|8|3|n}} |
| − | {{HistC|2020-05-15|380000|Paul Vanderveen}} | + | {{HistC|2020-05-15|200000-380000|Paul Vanderveen}} |
| − | {{HistC|2016-02-22|200000|Robert Price}} | + | {{HistC|2016-02-22|3000-200000|Robert Price}} |
| + | {{HistC|2012-09-28|1000-3000|Vincenzo Librandi}} | ||
| + | {{HistC|2000-08-22|1-1000|Robert G. Wilson}} | ||
Latest revision as of 11:03, 20 September 2024
Current data
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Remarks : |
Do not add primes here. Only add primes 2*n to Proth 8•3n+1. For additional history, see above reused Proth sequence. The sequence A056799 in OEIS |
History
- 2020-08-08: Checked n = 600000 - 625000, Paul Vanderveen, from Proth 8•3n+1
- 2020-05-15: Checked n = 200000 - 380000, Paul Vanderveen
- 2016-02-22: Checked n = 3000 - 200000, Robert Price
- 2012-09-28: Checked n = 1000 - 3000, Vincenzo Librandi
- 2000-08-22: Checked n = 1 - 1000, Robert G. Wilson
