Proof-code: CH13

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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 CH13, one of those codes.

Code name (*):CH13
Persons (*):2 (counting humans only)
Projects (*):0 (counting projects only)
Display (HTML):Propper, Batalov, EMsieve, OpenPFGW, CHG
Number of primes:total 3
Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):total 47.7635, on current list 47.7635 (normalized score 14)
Entrance Rank (*):mean 1085.33 (minimum 1030, maximum 1113)
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Below is additional information about this entry.

Display (text):Propper, Batalov, EMsieve, OpenPFGW, CHG
Display (short):Propper & Batalov
Database id:9461 (do not use this database id, it is subject to change)
Proof program:CHG  The primes from this code accounts for 10.714% of the (active) primes and 54.843% of the (active) score for this program.
Entry last modified:2024-11-24 01:37:08
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