Proof-code: g187

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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 g187, one of those codes.

Code name (*): g187 (See the descriptive data below.)

Persons (*): 1 (counting humans only)

Projects (*): 0 (counting projects only)

Display (HTML): Broadhurst, Proth.exe, OpenPFGW

Number of primes: total 41

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

Score for Primes (*): total 39.8965

Descriptive Data: (report abuse)

The searches and proofs for primes such as 2*994871^13005+1 Divides Phi(994871^13005,2) were performed using OpenPFGW. Proth.exe is credited merely for the proof of divisibility.

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Below is additional information about this entry.

Display (text): Broadhurst, Proth.exe, OpenPFGW

Display (short): Broadhurst

Database id: 100 (do not use this database id, it is subject to change)

Proof program: PrimeForm

Entry last modified: 2024-04-26 13:37:38

Code name (*):	g187 (See the descriptive data below.)
Persons (*):	1 (counting humans only)
Projects (*):	0 (counting projects only)
Display (HTML):	Broadhurst, Proth.exe, OpenPFGW
Number of primes:	total 41
Unverified Primes:	0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):	total 39.8965

Display (text):	Broadhurst, Proth.exe, OpenPFGW
Display (short):	Broadhurst
Database id:	100 (do not use this database id, it is subject to change)
Proof program:	PrimeForm
Entry last modified:	2024-04-26 13:37:38