Proof-code: p136

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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 p136, one of those codes.

Code name (*): p136 (See the descriptive data below.)

Persons (*): 1 (counting humans only)

Projects (*): 0 (counting projects only)

Display (HTML): Broadhurst, NewPGen, LLR, OpenPFGW

Number of primes: total 2

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

Score for Primes (*): total 40.0490

Descriptive Data: (report abuse)

Testing versions of LLR, one of which failed to find a prime proven by OpenPFGW, namely 25*2^130407-1. Proofs for this code are credited to OpenPFGW, which agreed with LLR on the primality of 137*2^310790-1. The instability of LLR was also noted here and again here and yet again here. All now seems to be well.

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Below is additional information about this entry.

Display (text): Broadhurst, NewPGen, LLR, OpenPFGW

Display (short): Broadhurst

Database id: 756 (do not use this database id, it is subject to change)

Proof program: PrimeForm

Entry last modified: 2024-11-21 16:37:09

Code name (*):	p136 (See the descriptive data below.)
Persons (*):	1 (counting humans only)
Projects (*):	0 (counting projects only)
Display (HTML):	Broadhurst, NewPGen, LLR, OpenPFGW
Number of primes:	total 2
Unverified Primes:	0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):	total 40.0490

Display (text):	Broadhurst, NewPGen, LLR, OpenPFGW
Display (short):	Broadhurst
Database id:	756 (do not use this database id, it is subject to change)
Proof program:	PrimeForm
Entry last modified:	2024-11-21 16:37:09