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 L4905, one of those codes.
Code name (*): L4905 Persons (*): 1 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): Niegocki, GFNSvCUDA, GeneFer, AthGFNSieve, PrimeGrid, LLR Number of primes: total 25 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes (*): total 49.5783, on current list 49.5783 (normalized score 175) Entrance Rank (*): mean 2207.96 (minimum 105, maximum 2972)
Below is additional information about this entry.
Display (text): Niegocki, GFNSvCUDA, GeneFer, AthGFNSieve, PrimeGrid, LLR Display (short): Niegocki Database id: 8848 (do not use this database id, it is subject to change) Proof program: LLR The primes from this code accounts for 0.507% of the (active) primes and 0.221% of the (active) score for this program. Entry last modified: 2021-08-02 11:38:08