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Difference between revisions of "PrimeGrid 27121 Prime Search"
(remove obsolete multi-reservation) |
(clean up and update category for completed status) |
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Searching for primes of the forms {{Kbn|±|27|n}} and {{Kbn|±|121|n}}. | Searching for primes of the forms {{Kbn|±|27|n}} and {{Kbn|±|121|n}}. | ||
| − | The project ended | + | The project ended on 2022-03-21 after all {{Vn}}≤10000000 were completed. |
==Status== | ==Status== | ||
| − | |||
*[[Riesel prime 2 27]] | *[[Riesel prime 2 27]] | ||
*[[Proth prime 2 27]] | *[[Proth prime 2 27]] | ||
| Line 18: | Line 17: | ||
==See also== | ==See also== | ||
*[[PrimeGrid]] | *[[PrimeGrid]] | ||
| − | |||
| − | |||
==External links== | ==External links== | ||
| − | *[https://www.primegrid.com/forum_thread.php?id=1229 27121 Prime Search - PrimeGrid | + | *[https://www.primegrid.com/forum_thread.php?id=1229 27121 Prime Search - PrimeGrid forum] |
{{Navbox PrimeGrid}} | {{Navbox PrimeGrid}} | ||
| − | [[Category:PrimeGrid 27121 Prime Search | + | [[Category:PrimeGrid|27121 Prime Search]] |
Latest revision as of 18:05, 18 April 2025
Contents
[hide]Purpose
Searching for primes of the forms 27•2n±1 and 121•2n±1.
The project ended on 2022-03-21 after all n≤10000000 were completed.
Status
History
- For 27•2n±1 all n≤10000000 were checked
- For 121•2n±1 all n≤10000000 were checked
- Collaborating work with 12121 Search
See also
External links
PrimeGrid
| Miscellaneous |
| Subprojects |
|
| Completed |
| Others |
