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Difference between revisions of "Cullen prime 15"
(links at Cullen page) |
(double-check to n=100K) |
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| Line 2: | Line 2: | ||
|CuBase=15 | |CuBase=15 | ||
|CuMaxn=1500000 | |CuMaxn=1500000 | ||
| − | |CuDate= | + | |CuDate=2024-10-25 |
|CuReserved= | |CuReserved= | ||
|CuNlist= | |CuNlist= | ||
| Line 18: | Line 18: | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released | ||
{{HistC|2023-04-29|200000-1500000|Ryan Propper|851787}}, released | {{HistC|2023-04-29|200000-1500000|Ryan Propper|851787}}, released | ||
{{HistF|2023-04-28|551878|Ryan Propper|851787}} | {{HistF|2023-04-28|551878|Ryan Propper|851787}} | ||
Latest revision as of 05:28, 29 October 2024
Current data
|
|
Remarks : |
The sequence A242198 in OEIS |
Notes
- ↑ Twin n=14
- ↑ Proth 3962•1559431+1
History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-04-29: Checked n = 200000 - 1500000, Ryan Propper, released
- 2023-04-28: Found n = 551878, Ryan Propper
- 2023-04-28: Found n = 451554, Ryan Propper
- 2023-04-28: Reserved by Ryan Propper to n = 1500000
- 2023-04-27: Checked n = 100000 - 200000, Mark Rodenkirch, double-check n = 100000 - 136149, released
- 2023-04-17: Checked n = 2 - 100000, Mark Rodenkirch, double-check
- 2023-04-01: Reserved by Mark Rodenkirch to n = 200000
- 2011: Checked n = 10083 - 136149, Günter Löh
- 2001-10-05: Found n = 59430, Günter Löh
- 2000-07-05: Found n = 17426, Günter Löh
- 2000: Checked n = 3124 - 10083, Wilfrid Keller
- 1989: Checked n = 1 - 3124, Harvey Dubner
