Proof-code: x34
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  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 x34, one of those codes.

Code name (*):x34   (See the descriptive data below.)
Persons (*):2 (counting humans only)
Projects (*):0 (counting projects only)
Display (HTML):Caldwell, Broadhurst, OpenPFGW
Number of primes:total 6
Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess')
Score for Primes (*):total 42.4619

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Descriptive Data: (report abuse)
This code employs BLS tests followed by a Konyagin--Pomerance proof, with a factorization fraction between 3/10 and 1/3, or a Coppersmith--Howgrave-Graham proof, when the fraction is less than 3/10.
Below is additional information about this entry.
Display (text):Caldwell, Broadhurst, OpenPFGW
Display (short):Caldwell & Broadhurst
Database id:3644 (do not use this database id, it is subject to change)
Proof program:unknown
Entry last modified:2017-12-18 10:20:14