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, A24
E-mail address: (e-mail address unpublished)
Username Takahiko (entry created on 3/24/2006 14:31:26 UTC)
Database id:871 (entry last modified on 3/12/2024 14:41:18 UTC)
Active primes:on current list: 36 (unweighted total: 36), rank by number 21
Total primes: number ever on any list: 156 (unweighted total: 156)
Production score: for current list 49 (normalized: 111), total 49.8123, rank by score 86
Largest prime: 1425 · 24469783 + 1 ‏(‎1345542 digits) via code L1134 on 12/4/2023 12:41:47 UTC
Most recent: 9360799 · 21981910 + 1 ‏(‎596622 digits) via code A24 on 3/12/2024 15:25:00 UTC
Entrance Rank: mean 1549.00 (minimum 405, maximum 4712)

Descriptive Data: (report abuse)

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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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