Hiroyuki Okazaki


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): L3760, L3925, L3985, p389, L4559, L4668, L5179
E-mail address: (e-mail address unpublished)
Username Okazaki (entry created on 1/3/2014 08:18:55 CDT)
Database id:4086 (entry last modified on 11/12/2020 14:54:00 CDT)
Active primes:on current list: 44 (unweighted total: 44), rank by number 20
Total primes: number ever on any list: 245 (unweighted total: 245)
Production score: for current list 51 (normalized: 625), total 51.2786, rank by score 29
Largest prime: 1806676 · 411806676 + 1 ‏(‎2913785 digits) via code L4668 on 3/12/2018 00:09:37 CDT
Most recent: 130593462131072 + 1 ‏(‎1063771 digits) via code L4559 on 1/28/2023 14:00:48 CDT
Entrance Rank: mean 531.09 (minimum 27, maximum 1094)

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