Proof-code: c64
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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 c64, one of those codes.

Code name (*):c64
Persons (*):3 (counting humans only)
Projects (*):1 (counting projects only)
Display (HTML):Metcalfe, Minovic, Ritschel, TOPS, Primo
Number of primes:total 2
Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess')
Score for Primes (*):total 33.7964, on current list 33.7964
Entrance Rank (*):mean 60967.00 (minimum 59565, maximum 62369)

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Display (text):Metcalfe, Minovic, Ritschel, TOPS, Primo
Display (short):Metcalfe, Minovic & Ritschel
Database id:7082 (do not use this database id, it is subject to change)
Proof program:Primo  The primes from this code accounts for 0.517% of the (active) primes and 0.056% of the (active) score for this program.
Entry last modified:2017-12-15 07:50:13