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 p363, one of those codes.
Code name ( *): p363 (See the descriptive data below.)
Persons ( *): 1 (counting humans only)
Projects ( *): 0 (counting projects only)
Display (HTML): Batalov, OpenPFGW
Number of primes: total 12
Unverified Primes: 0 (prime table entries marked 'Composite','Untested', or 'InProcess')
Score for Primes ( *): total 46.7477, on current list 46.6969 (normalized score 19)
Entrance Rank ( *): mean 9441.40 (minimum 85, maximum 17417)
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This code is primarily used for the potential divisors of
double Mersenne numbers (2 M-1). PFGW
is used to prove primality (with the respective Mersenne
prime as a helper prime). The candidates are sieved with a
custom program, and then tested for primality and finally
for double Mersenne number divisibility. p
See also: http://mersenneforum.org/forumdisplay.php?f=99
Below is additional information about this entry.
Display (text): Batalov, OpenPFGW
Display (short): Batalov
Database id: 7313 (do not use this database id, it is subject to change)
Proof program: PrimeForm The primes from this code accounts for 1.704% of the (active) primes and 1.220% of the (active) score for this program.
Entry last modified: 2017-11-22 06:20:12