# Proof-code: L2520

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 L2520, one of those codes.

Code name(*):L2520 Persons(*):1 (counting humans only) Projects(*):1 (counting projects only) Display (HTML):Mamanakis, PSieve, Srsieve, PrimeGrid, LLR Number of primes:total 140 Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes(*):total 48.7789, on current list 48.1385 (normalized score 41) Entrance Rank(*):mean 318.15 (minimum 122, maximum 451)

Below is additional information about this entry.

Display (text): Mamanakis, PSieve, Srsieve, PrimeGrid, LLR Display (short): Mamanakis Database id: 6032 (do not use this database id, it is subject to change) Proof program: LLR The primes from this code accounts for 0.406% of the (active) primes and 0.049% of the (active) score for this program. Entry last modified: 2021-09-28 01:38:03

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