# Proof-code: CD

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 CD, one of those codes.

Code name(*):CD (See the descriptive data below.) Persons(*):2 (counting humans only) Projects(*):0 (counting projects only) Display (HTML):Caldwell, Dubner, Cruncher Number of primes:total 31 Unverified Primes:0 (prime table entries marked 'Composite','Untested', or 'InProcess' Score for Primes(*):total 32.2999, on current list 32.0237 Entrance Rank(*):mean 465.40 (minimum 79, maximum 1304)

Below is additional information about this entry.

Display (text): Caldwell, Dubner, Cruncher Display (short): Caldwell & Dubner Database id: 136 (do not use this database id, it is subject to change) Proof program: Cruncher The primes from this code accounts for 18.519% of the (active) primes and 9.996% of the (active) score for this program. Entry last modified: 2022-09-25 10:37:12

Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.