| Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
| Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Difference between revisions of "Cullen prime 7"
(hist.) |
(bump max n) |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
{{Cullen prime | {{Cullen prime | ||
|CuBase=7 | |CuBase=7 | ||
| − | |CuMaxn= | + | |CuMaxn=2000000 |
| − | |CuDate=2023- | + | |CuDate=2023-07-14 |
| − | |CuReserved= | + | |CuReserved= |
|CuNlist= | |CuNlist= | ||
34 | 34 | ||
1980;38360 | 1980;38360 | ||
9898;19216;C:{{NPr|202|7|9900}} | 9898;19216;C:{{NPr|202|7|9900}} | ||
| + | 474280 | ||
|CuRemarks=The {{OEIS|l|A242177}} | |CuRemarks=The {{OEIS|l|A242177}} | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2023-07-14|2000000|Ryan Propper}} | ||
| + | {{HistC|2023-05-28|500000|Mark Rodenkirch|631405}} | ||
| + | {{HistF|2023-05-28|474280|Mark Rodenkirch|631405}} | ||
{{HistR|2023-04-28|Mark Rodenkirch|629610}} to {{Vn}}=500000 | {{HistR|2023-04-28|Mark Rodenkirch|629610}} to {{Vn}}=500000 | ||
{{HistC|2023-04-23|2-100000|Mark Rodenkirch}}, double-checked | {{HistC|2023-04-23|2-100000|Mark Rodenkirch}}, double-checked | ||
{{HistF|1998-11-13|9898|Wilfrid Keller}} | {{HistF|1998-11-13|9898|Wilfrid Keller}} | ||
{{HistF|1990-01-01|1980|Harvey Dubner}} | {{HistF|1990-01-01|1980|Harvey Dubner}} | ||
Revision as of 19:23, 14 July 2023
Current data
|
|
Remarks : |
The sequence A242177 in OEIS |
Notes
History
- 2023-07-14: Checked to n = 2000000, Ryan Propper
- 2023-05-28: Checked to n = 500000, Mark Rodenkirch
- 2023-05-28: Found n = 474280, Mark Rodenkirch
- 2023-04-28: Reserved by Mark Rodenkirch to n=500000
- 2023-04-23: Checked n = 2 - 100000, Mark Rodenkirch, double-checked
- 1998-11-13: Found n = 9898, Wilfrid Keller
- 1990-01-01: Found n = 1980, Harvey Dubner
