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Proth primes of the form k•2n+1, 105 < k < 106

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Overview

Automatically generated table from available Proth primes 105 < k < 106.

Explanations

The colors used in the table are defined as:

 
 : k-value is reserved
 
 : k-value is not reserved

Primes table

There are 7 sequences:

k Type Date max n Nash # Primes for n
152267 2021-07-12
PrimeGrid Prime Sierpiński Problem (MR18)
23,890,000 92 0
156511 2021-07-12
PrimeGrid Prime Sierpiński Problem (MR18)
23,890,000 58 0
168451 2017-09-17 19,395,180 99 1 19375200
222113 2021-07-12
PrimeGrid Prime Sierpiński Problem (MR18)
23,890,000 248 0
225931 2021-07-12
PrimeGrid Prime Sierpiński Problem (MR18)
23,890,000 124 0
237019 2021-07-12
PrimeGrid Prime Sierpiński Problem (MR18)
23,890,000 155 0
271129 0 0 0 No primes possible!
Proth primes