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Difference between revisions of "Cullen prime 13"
(change maxn calculation, add history & remarks) |
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{{HistC|2000|4577-16569|Wilfrid Keller}} | {{HistC|2000|4577-16569|Wilfrid Keller}} | ||
{{HistC|1989|1-4577|Harvey Dubner}} | {{HistC|1989|1-4577|Harvey Dubner}} | ||
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| + | [[Category:PrimeGrid Generalized Cullen Prime Search]] | ||
Latest revision as of 11:42, 14 October 2024
| Reserved! This sequence is currently reserved by: PrimeGrid |
Current data
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Remarks : |
See additional history at Generalized Cullen primes & Discoverers of Generalized Cullen primes. 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
- 2016-10-21: Reserved by PrimeGrid Generalized Cullen Prime Search
- ?: Checked n = 1 - 1000000, PrimeGrid Generalized Cullen Prime Search, double-check n = 1 - 252039, see PRPnet Maxn completed
- 2014: Checked n = 159581 - 252039, Predrag Minovic
- 2004: Checked n = 16569 - 159581, Günter Löh
- 2000: Checked n = 4577 - 16569, Wilfrid Keller
- 1989: Checked n = 1 - 4577, Harvey Dubner
