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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 reflect 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
E-mail address: (e-mail address unpublished)
Username: Okazaki (entry created on 01/03/2014)
Database id:4086 (entry last modified on 08/22/2017)
Active primes:on current list: 73 (unweighted total: 73), rank by number 13
Total primes: number ever on any list: 223 (unweighted total: 223)
Production score: for current list 50 (normalized: 673), total 50.8822, rank by score 29
Largest prime: 1806676 · 411806676 + 1 ‏(‎2913785 digits) via code L4668 on 03/12/2018
Most recent: 9723 · 21608724 + 1 ‏(‎484279 digits) via code L3760 on 10/20/2020
Entrance Rank: mean 2543.15 (minimum 27, maximum 3956)

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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