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 L4877, one of those codes.
Code name (*): L4877 Persons (*): 1 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): Cherenkov, Srsieve, CRUS, LLR Number of primes: total 3 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes (*): total 47.0460, on current list 47.0460 (normalized score 14) Entrance Rank (*): mean 894.00 (minimum 458, maximum 1201)
Below is additional information about this entry.
Display (text): Cherenkov, Srsieve, CRUS, LLR Display (short): Cherenkov Database id: 8816 (do not use this database id, it is subject to change) Proof program: LLR The primes from this code accounts for 0.061% of the (active) primes and 0.017% of the (active) score for this program. Entry last modified: 2021-09-18 17:37:59