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 reflects 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, L5313
E-mail address:
Web page:
Username: Gdbarnes (entry created on 08/22/07)
Database id:1230 (entry last modified on 09/09/21)
Active primes:on current list: 21 (unweighted total: 21), rank by number 39
Total primes: number ever on any list: 945.5 (unweighted total: 946)
Production score: for current list 48 (normalized: 49), total 49.4336, rank by score 140
Largest prime: 19401 · 23086450 - 1 ‏(‎929119 digits) via code L541 on 06/13/15
Most recent: 683 · 21632986 - 1 ‏(‎491581 digits) via code L1817 on 10/19/21
Entrance Rank: mean 2179.00 (minimum 162, maximum 4948)

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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