Proof-code: A6

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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 A6, one of those codes.

Code name (*): A6

Persons (*): 1 (counting humans only)

Projects (*): 0 (counting projects only)

Display (HTML): Propper, Gcwsieve, PRST

Number of primes: total 5

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

Score for Primes (*): total 52.0624, on current list 52.0624 (normalized score 335)

Entrance Rank (*): mean 349.00 (minimum 50, maximum 1267)

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Below is additional information about this entry.

Display (text): Propper, Gcwsieve, PRST

Display (short): Propper

Database id: 10014 (do not use this database id, it is subject to change)

Proof program: PRST The primes from this code accounts for 1.712% of the (active) primes and 3.600% of the (active) score for this program.

Entry last modified: 2026-04-30 02:37:22

Code name (*):	A6
Persons (*):	1 (counting humans only)
Projects (*):	0 (counting projects only)
Display (HTML):	Propper, Gcwsieve, PRST
Number of primes:	total 5
Unverified Primes:	0 (prime table entries marked 'Composite','Untested', or 'InProcess'
Score for Primes (*):	total 52.0624, on current list 52.0624 (normalized score 335)
Entrance Rank (*):	mean 349.00 (minimum 50, maximum 1267)

Display (text):	Propper, Gcwsieve, PRST
Display (short):	Propper
Database id:	10014 (do not use this database id, it is subject to change)
Proof program:	PRST The primes from this code accounts for 1.712% of the (active) primes and 3.600% of the (active) score for this program.
Entry last modified:	2026-04-30 02:37:22