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 L4927, one of those codes.
Code name (*): L4927 Persons (*): 2 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): SRBase, Smith12, Srsieve, CRUS, LLR Number of primes: total 2 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes (*): total 46.3331, on current list 46.3331 (normalized score 7) Entrance Rank (*): mean 1265.00 (minimum 995, maximum 1535)
Below is additional information about this entry.
Display (text): SRBase, Smith12, Srsieve, CRUS, LLR Display (short): SRBase & Smith12 Database id: 8875 (do not use this database id, it is subject to change) Proof program: LLR The primes from this code accounts for 0.041% of the (active) primes and 0.009% of the (active) score for this program. Entry last modified: 2021-06-24 12:37:24