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Proth primes of the form 77777•2n+1

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Reserved! This sequence is currently reserved by: (Alex_soldier)

Current data

k , b : 77777 , 2
Type : Low
Count : 6
Nash : 374
Max n : 2,100,000
Date : 2023-05-28
Reserved : (Alex_soldier)(Alex_soldier)/Reserved
15, 103, 223, 1063, 34087, 2013487

History

  • 2023-05-28: Checked to n = 2100000, (Alex_soldier)
  • 2023-05-27: Found n = 2013487, (Alex_soldier)
  • 2023-01-06: Checked to n = 2000000, (Alex_soldier), results included
  • 2022-07-30: Checked to n = 1000000, (Alex_soldier)
  • 2022-07-06: Reserved by (Alex_soldier)
  • 1999-05-18: Found n = 34087, Pavlos Saridis
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