Proof-code: L1505
(Another of the Prime Pages' resources)
The Largest Known Primes Icon
Provers: Primes: Join in: Prime Pages:
  View this page in:   language help
 
GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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 L1505, one of those codes.

Code name (*):L1505
Persons (*):1 (counting humans only)
Projects (*):1 (counting projects only)
Display (HTML):Watanabe, PSieve, Srsieve, PrimeGrid, LLR
Number of primes:total 27
Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess')
Score for Primes (*):total 46.4814, on current list 46.0152 (normalized score 7)
Entrance Rank (*):mean 313.75 (minimum 253, maximum 479)
I am a member of this code and I would like to:
Submit primes using this code as: (A password will be required before submission is completed.)
Add descriptive data explaining this prover-code as:
Below is additional information about this entry.
Display (text):Watanabe, PSieve, Srsieve, PrimeGrid, LLR
Display (short):Watanabe
Database id:4892 (do not use this database id, it is subject to change)
Proof program:LLR  The primes from this code accounts for 0.082% of the (active) primes and 0.010% of the (active) score for this program.
Entry last modified:2020-01-20 15:50:18
  Chris K. Caldwell © 1996-2020 (all rights reserved)  privacy statement