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Generalized Cullen primes of the form n•53n+1
Current data
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History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2017: Checked n = 1 - 1360054, PrimeGrid Generalized Cullen Prime Search, double-check n = 1 - 103895
- 2017-08-21: Found n = 1341174, Hiroyuki Okazaki, PrimeGrid Generalized Cullen Prime Search
- 2005: Checked n = 10911 - 103895, Günter Löh
- 2000: Checked n = 1733 - 10911, Wilfrid Keller
- 1989: Checked n = 1 - 1733, Harvey Dubner
