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 G6, one of those codes.
Code name (*): G6 Persons (*): 1 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): Shafer, GIMPS, Prime95 Number of primes: total 1 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess') Score for Primes (*): total 52.2829, on current list 52.2829 (normalized score 3112) Entrance Rank (*): mean 1.00 (minimum 1, maximum 1)
Below is additional information about this entry.
Display (text): Shafer, GIMPS, Prime95 Display (short): Shafer Database id: 647 (do not use this database id, it is subject to change) Proof program: Prime95 The primes from this code accounts for 1.887% of the (active) primes and 0.444% of the (active) score for this program. Entry last modified: 2020-10-22 07:50:17