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Generalized Cullen primes of the form n•79n+1
Current data
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History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2016: Checked n = 1 - 692232, PrimeGrid Generalized Cullen Prime Search, double-check n = 1 - 149955
- 2016-10-09: Found n = 682156, Franz-Xaver Harvanek, PrimeGrid Generalized Cullen Prime Search, (Official announcement)
- 2010: Checked n = 9191 - 149955, Günter Löh
- 2000: Checked n = 1 - 9191, Wilfrid Keller