Chris Howell


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): L4084, L5081, L5561
E-mail address: (e-mail address unpublished)
Username Howell (entry created on 2/24/2015 18:00:15 UTC)
Database id:4351 (entry last modified on 7/3/2022 12:30:37 UTC)
Active primes:on current list: 2 (unweighted total: 2), rank by number 368
Total primes: number ever on any list: 4 (unweighted total: 4)
Production score: for current list 48 (normalized: 62), total 48.9199, rank by score 130
Largest prime: 238694 · 52979422 - 1 ‏(‎2082532 digits) via code L5081 on 3/13/2020 21:28:35 UTC
Most recent: 21827463065536 + 1 ‏(‎546505 digits) via code L5561 on 2/15/2023 19:50:52 UTC
Entrance Rank: mean 2212.00 (minimum 76, maximum 4348)

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