Proof-code: p453

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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 p453, one of those codes.

Code name (*):p453
Persons (*):2 (counting humans only)
Projects (*):1 (counting projects only)
Display (HTML):Propper, Batalov, CycloSv, Cyclo, EMsieve, PIES, OpenPFGW
Number of primes:total 6
Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):total 51.5910, on current list 51.5910 (normalized score 277)
Entrance Rank (*):mean 417.33 (minimum 149, maximum 690)
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Below is additional information about this entry.

Display (text):Propper, Batalov, CycloSv, Cyclo, EMsieve, PIES, OpenPFGW
Display (short):Propper & Batalov
Database id:10607 (do not use this database id, it is subject to change)
Proof program:PrimeForm  The primes from this code accounts for 1.101% of the (active) primes and 21.522% of the (active) score for this program.
Entry last modified:2026-02-11 04:37:19
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