The Prime Pages: Proof-code: L1209

Proof-code: L1209
(Another of the Prime Pages' resources)

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 L1209, one of those codes.

Code name (*): L1209 (See the descriptive data below.)

Persons (*): 1 (counting humans only)

Projects (*): 1 (counting projects only)

Display (HTML): Wong, PSieve, Srsieve, PrimeGrid, LLR

Number of primes: total 62

Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess')

Score for Primes (*): total 47.6081, on current list 47.3255 (normalized score 31)

Entrance Rank (*): mean 1745.79 (minimum 250, maximum 2778)

I am a member of this code and I would like to:

Descriptive Data: (report abuse)

Fermat Number divisibility was checked using the following settings in OpenPFGW:

-gxo -a1 prime

OpenPFGW's bio page at the Prime Pages can be found HERE. Also, for more information about Fermat and Generalized Fermat Number divisors, please see Wilfrid Keller's sites:

Below is additional information about this entry.

Display (text): Wong, PSieve, Srsieve, PrimeGrid, LLR

Display (short): Wong

Database id: 4553 (do not use this database id, it is subject to change)

Proof program: LLR The primes from this code accounts for 0.289% of the (active) primes and 0.051% of the (active) score for this program.

Entry last modified: 2018-10-23 05:20:15