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Difference between revisions of "Cullen prime 47"
(MultiRes) |
(additional history per Beginnings webpage & Wilfrid Keller Email) |
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| (5 intermediate revisions by 2 users not shown) | |||
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{{Cullen prime | {{Cullen prime | ||
|CuBase=47 | |CuBase=47 | ||
| − | |CuMaxn= | + | |CuMaxn={{#expr: floor( {{Multi Reservation:17-NMax}} * ln( {{Multi Reservation:17-KMax}} ) / ln(47) ) }} |
| − | |CuDate= | + | |CuDate={{Multi Reservation:17-Date}} |
| − | |CuReserved= | + | |CuReserved={{Multi Reservation:17-Contributor}} |
| − | |CuMultiRes= | + | |CuMultiRes= |
|CuNlist= | |CuNlist= | ||
| − | |CuRemarks= | + | |CuRemarks=Base is part of [[Multi Reservation:17]] for the [[PrimeGrid Generalized Cullen Prime Search]].<br>Tests are handed out by size so the {{Vn}}-value from the multi-reservation is adjusted accordingly. |
}} | }} | ||
| + | ==History== | ||
| + | {{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released | ||
| + | {{HistR|2016-10-21|PrimeGrid Generalized Cullen Prime Search|P#7073}} | ||
| + | {{HistC|?|1-1000000|PrimeGrid Generalized Cullen Prime Search}}, double-check {{Rn|1|171707}}, see PRPnet [https://www.primegrid.com/forum_thread.php?id=7415#107440 Max{{Vn}} completed] | ||
| + | {{HistC|2010|52493-171707|Günter Löh}} | ||
| + | {{HistC|2000-12|11217-52493|Günter Löh}} | ||
| + | {{HistC|1999-12|1-11217|Wilfrid Keller}}, double-check {{Rn|1|2793}} | ||
| + | {{HistC|1989|1-2793|Harvey Dubner}} | ||
| + | |||
| + | [[Category:PrimeGrid Generalized Cullen Prime Search]] | ||
Latest revision as of 05:25, 11 April 2025
| Reserved! This sequence is currently reserved by: PrimeGrid |
Current data
|
|
Remarks : |
Base is part of Multi Reservation:17 for the PrimeGrid Generalized Cullen Prime Search. Tests are handed out by size so the n-value from the multi-reservation is adjusted accordingly. |
History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2016-10-21: Reserved by PrimeGrid Generalized Cullen Prime Search
- ?: Checked n = 1 - 1000000, PrimeGrid Generalized Cullen Prime Search, double-check n = 1 - 171707, see PRPnet Maxn completed
- 2010: Checked n = 52493 - 171707, Günter Löh
- 2000-12: Checked n = 11217 - 52493, Günter Löh
- 1999-12: Checked n = 1 - 11217, Wilfrid Keller, double-check n = 1 - 2793
- 1989: Checked n = 1 - 2793, Harvey Dubner
