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 G9, one of those codes.
Code name (*): G9 (See the descriptive data below.) Persons (*): 2 (counting humans only) Projects (*): 1 (counting projects only) Display (HTML): Boone, Cooper, GIMPS, Prime95 Number of primes: total 2 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess') Score for Primes (*): total 54.2204, on current list 54.2204 (normalized score 21567) Entrance Rank (*): mean 1.00 (minimum 1, maximum 1)
Below is additional information about this entry.
Display (text): Boone, Cooper, GIMPS, Prime95 Display (short): Boone & Cooper Database id: 1136 (do not use this database id, it is subject to change) Proof program: Prime95 The primes from this code accounts for 3.774% of the (active) primes and 3.082% of the (active) score for this program. Entry last modified: 2020-10-26 01:20:17