Proof-code: x14

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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 x14, one of those codes.

Code name (*): x14 (See the descriptive data below.)

Persons (*): 1 (counting humans only)

Projects (*): 0 (counting projects only)

Display (HTML): Steward, OpenPFGW, Primo

Number of primes: total 140

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

Score for Primes (*): total 38.0077

Descriptive Data: (report abuse)

The primes belonging to this proof-code are proven using code written by Andy Steward. The work to find these primes is often supported by the use of OpenPFGW (to find PRPs) and Primo (to prove the primality of helper primes). For each prime, the proofs are meticulously explained on pages linked to Andy's GRU pages:

Titanic Prime Generalized Repunits. [broken link removed]

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

Below is additional information about this entry.

Display (text): Steward, OpenPFGW, Primo

Display (short): Steward

Database id: 229 (do not use this database id, it is subject to change)

Proof program: unknown

Entry last modified: 2024-11-21 15:37:09

Code name (*):	x14 (See the descriptive data below.)
Persons (*):	1 (counting humans only)
Projects (*):	0 (counting projects only)
Display (HTML):	Steward, OpenPFGW, Primo
Number of primes:	total 140
Unverified Primes:	0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):	total 38.0077

Display (text):	Steward, OpenPFGW, Primo
Display (short):	Steward
Database id:	229 (do not use this database id, it is subject to change)
Proof program:	unknown
Entry last modified:	2024-11-21 15:37:09