Takahiko Ogawa

person

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): g400, p195, g405, L1134, L1141, L5340
E-mail address: (e-mail address unpublished)
Username Takahiko (entry created on 3/24/2006 08:31:26 CDT)
Database id:871 (entry last modified on 5/3/2021 07:55:00 CDT)
Active primes:on current list: 33 (unweighted total: 33), rank by number 26
Total primes: number ever on any list: 147 (unweighted total: 147)
Production score: for current list 49 (normalized: 103), total 49.4294, rank by score 81
Largest prime: 1455 · 23768024 - 1 ‏(‎1134292 digits) via code L1134 on 5/21/2022 02:39:37 CDT
Most recent: 1485 · 23574333 + 1 ‏(‎1075985 digits) via code L1134 on 5/21/2022 02:58:15 CDT
Entrance Rank: mean 1167.27 (minimum 405, maximum 3687)

Descriptive Data: (report abuse)

s

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