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Difference between revisions of "Cullen prime 12"
(correct another date) |
(abandoned reservation dropped & add remark) |
||
| Line 2: | Line 2: | ||
|CuBase=12 | |CuBase=12 | ||
|CuMaxn=254519 | |CuMaxn=254519 | ||
| − | |CuDate= | + | |CuDate=2024-10-09 |
| − | |CuReserved= | + | |CuReserved= |
|CuMultiRes= | |CuMultiRes= | ||
|CuNlist= | |CuNlist= | ||
| − | 1 | + | 1;T:T |
8;C:{{NPr|6561|19}} | 8;C:{{NPr|6561|19}} | ||
247 | 247 | ||
| Line 14: | Line 14: | ||
187895;96623 | 187895;96623 | ||
345951 | 345951 | ||
| − | |CuRemarks=The {{OEIS|l|A242196}} | + | |CuRemarks=The {{OEIS|l|A242196}}<br>See early history at [http://www.loeh.name/guenter/gc/ Generalized Cullen primes] |
}} | }} | ||
==History== | ==History== | ||
| − | {{HistC|2023-04-23|2-100000|Mark Rodenkirch}}, double- | + | {{HistC|2024-10-09|'''Reservation''' dropped|Yao Chen}} |
| + | {{HistC|2023-04-23|2-100000|Mark Rodenkirch}}, double-check | ||
{{HistF|2022-02-12|345951|Yao Chen|599893}} | {{HistF|2022-02-12|345951|Yao Chen|599893}} | ||
{{HistR|2020-11-18|Yao Chen|563608}} | {{HistR|2020-11-18|Yao Chen|563608}} | ||
Revision as of 12:10, 9 October 2024
Current data
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|
Remarks : |
The sequence A242196 in OEIS See early history at Generalized Cullen primes |
Notes
- ↑ Twin n=1
- ↑ Proth 6561•219+1
History
- 2024-10-09: Reservation dropped, Yao Chen
- 2023-04-23: Checked n = 2 - 100000, Mark Rodenkirch, double-check
- 2022-02-12: Found n = 345951, Yao Chen
- 2020-11-18: Reserved by Yao Chen
- ?: Checked to n = 254519, (?)
- 2010-11-29: Found n = 187895, Günter Löh
- 2000-06-03: Found n = 19789, Günter Löh
- 2000: Found n = 4775, Wilfrid Keller
- 2000: Found n = 3610, Wilfrid Keller
