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 L2649, one of those codes.
Code name (*): L2649 Persons (*): 1 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): Brandstaetter, PSieve, Srsieve, PrimeGrid, LLR Number of primes: total 7 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes (*): total 45.7156, on current list 44.9907 (normalized score 2) Entrance Rank (*): mean 305.00 (minimum 305, maximum 305)
Below is additional information about this entry.
Display (text): Brandstaetter, PSieve, Srsieve, PrimeGrid, LLR Display (short): Brandstaetter Database id: 6163 (do not use this database id, it is subject to change) Proof program: LLR The primes from this code accounts for 0.020% of the (active) primes and 0.002% of the (active) score for this program. Entry last modified: 2021-10-25 14:37:22