Douglas B. McKay


A titan, as defined by Samuel Yates, is anyone who has found a titanic prime. This page provides data on those that have found these primes. The data below only reflects on the primes currently on the list. (Many of the terms that are used here are explained on another page.)

Proof-code(s): L2549, L2573
E-mail address:
Web page:
Username: KD7LRJ (entry created on 09/01/11)
Database id:3034 (entry last modified on 11/13/11)
Active primes:on current list: 2 (unweighted total: 2), rank by number 385
Total primes: number ever on any list: 199 (unweighted total: 199)
Production score: for current list 46 (normalized: 11), total 48.8982, rank by score 415
Largest prime: 555 · 23393389 + 1 ‏(‎1021515 digits) via code L2549 on 05/04/17
Most recent: 555 · 23393389 + 1 ‏(‎1021515 digits) via code L2549 on 05/04/17
Entrance Rank: mean 231.00 (minimum 203, maximum 259)

Descriptive Data: (report abuse)


Surname: McKay (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.
I am Douglas B. McKay and I would like to
Edit this page

Submit primes using the proof-code: (a password will be required)

(Reuse an old code if your are using the same programs, projects... Only create a new code if you are doing something differently than in the past. Duplicate codes will be merged.)
Printed from the PrimePages <> © Chris Caldwell.