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 L181, one of those codes.
Code name (*): L181 Persons (*): 1 (counting humans only) Projects (*): 0 (counting projects only) Display (HTML): Siegert, LLR Number of primes: total 22 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes (*): total 47.3667, on current list 47.2457 (normalized score 17) Entrance Rank (*): mean 612.67 (minimum 190, maximum 924)
Below is additional information about this entry.
Display (text): Siegert, LLR Display (short): Siegert Database id: 1196 (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 0.020% of the (active) score for this program. Entry last modified: 2021-09-25 10:37:19