Proof-code: L4189

Previous Next Random

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 L4189, one of those codes.

Code name (*):L4189
Persons (*):2 (counting humans only)
Projects (*):1 (counting projects only)
Display (HTML):Lawrence, Powell, Srsieve, CRUS, LLR
Number of primes:total 12
Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):total 48.4212, on current list 48.3083 (normalized score 24)
Entrance Rank (*):mean 1380.17 (minimum 765, maximum 2037)
I am a member of this code and I would like to:
Submit primes using this code as: (A password will be required before submission is completed.)
Add descriptive data explaining this prover-code as:

Below is additional information about this entry.

Display (text):Lawrence, Powell, Srsieve, CRUS, LLR
Display (short):Lawrence & Powell
Database id:7983 (do not use this database id, it is subject to change)
Proof program:LLR  The primes from this code accounts for 0.127% of the (active) primes and 0.024% of the (active) score for this program.
Entry last modified:2024-11-21 16:37:09
Printed from the PrimePages <t5k.org> © Reginald McLean.