Proof-code: f20

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Samuel Yates began, and this site continues, a database of the largest known primes. Primes in that database are assigned a proof-code to show who should be credited with the discovery as well as what programs and projects they used. (Discoverers have one prover-entry, but may have many proof-codes because they use a variety of programs...)

This page provides data on f20, one of those codes.

Code name (*):f20
Persons (*):1 (counting humans only)
Projects (*):1 (counting projects only)
Display (HTML):Willegen, PhiSieve, PIES, ForEis
Number of primes:total 11
Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):total 43.3022
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Below is additional information about this entry.

Display (text):Willegen, PhiSieve, PIES, ForEis
Display (short):Willegen
Database id:1098 (do not use this database id, it is subject to change)
Proof program:ForEis  
Entry last modified:2024-11-21 16:37:09
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