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 L2017, one of those codes.
Code name (*): L2017 Persons (*): 1 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): Hubbard, PSieve, Srsieve, NPLB, LLR Number of primes: total 19 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes (*): total 48.0597, on current list 47.9122 (normalized score 33) Entrance Rank (*): mean 767.67 (minimum 741, maximum 782)
Below is additional information about this entry.
Display (text): Hubbard, PSieve, Srsieve, NPLB, LLR Display (short): Hubbard Database id: 5461 (do not use this database id, it is subject to change) Proof program: LLR The primes from this code accounts for 0.183% of the (active) primes and 0.039% of the (active) score for this program. Entry last modified: 2021-09-24 01:37:19