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 L4526, one of those codes.
Code name (*): L4526 Persons (*): 1 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): Schoefer, GFNSvCUDA, GeneFer, AthGFNSieve, PrimeGrid, LLR Number of primes: total 4 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess') Score for Primes (*): total 45.8828, on current list 45.8828 (normalized score 5) Entrance Rank (*): mean 2195.75 (minimum 1929, maximum 2571)
Below is additional information about this entry.
Display (text): Schoefer, GFNSvCUDA, GeneFer, AthGFNSieve, PrimeGrid, LLR Display (short): Schoefer Database id: 8384 (do not use this database id, it is subject to change) Proof program: LLR The primes from this code accounts for 0.082% of the (active) primes and 0.008% of the (active) score for this program. Entry last modified: 2020-06-05 11:20:17