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 SB12, one of those codes.
Code name (*): SB12 Persons (*): 1 (counting humans only) Projects (*): 2 (counting projects only) Display (HTML): Szabolcs, Srsieve, SoBSieve, ProthSieve, Ksieve, PrimeGrid, LLR, SB Number of primes: total 1 Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes (*): total 53.4922, on current list 53.4922 (normalized score 8486) Entrance Rank (*): mean 7.00 (minimum 7, maximum 7)
Below is additional information about this entry.
Display (text): Szabolcs, Srsieve, SoBSieve, ProthSieve, Ksieve, PrimeGrid, LLR, SB Display (short): Szabolcs Database id: 8333 (do not use this database id, it is subject to change) Proof program: SB The primes from this code accounts for 15.385% of the (active) primes and 160.626% of the (active) score for this program. Entry last modified: 2021-10-27 23:37:32