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Gary Barnes


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 reflect on the primes currently on the list. (Many of the terms that are used here are explained on another page.)

Proof-code(s): L442, L467, c44, L541, L548, L554, L633, p253, p293, L1817
E-mail address:
Web page:
Username: Gdbarnes (entry created on 08/22/2007)
Database id:1230 (entry last modified on 10/31/2010)
Active primes:on current list: 20 (unweighted total: 20), rank by number 48
Total primes: number ever on any list: 920.5 (unweighted total: 921)
Production score: for current list 48 (normalized: 43), total 49.1522, rank by score 158
Largest prime: 19401 · 23086450 - 1 ‏(‎929119 digits) via code L541 on 06/13/2015
Most recent: 805 · 21565131 - 1 ‏(‎471155 digits) via code L1817 on 09/23/2020
Entrance Rank: mean 2400.75 (minimum 162, maximum 4389)

Surname: Barnes (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.
I am Gary Barnes and I would like to
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