Kaede Shintani


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): L4930, L4971, L5592
E-mail address:
Username shintani (entry created on 3/21/2019 00:09:52 UTC)
Database id:5050 (entry last modified on 9/13/2022 00:25:37 UTC)
Active primes:on current list: 2 (unweighted total: 2), rank by number 372
Total primes: number ever on any list: 4 (unweighted total: 4)
Production score: for current list 47 (normalized: 11), total 47.4721, rank by score 446
Largest prime: 251 · 23774587 + 1 ‏(‎1136267 digits) via code L5592 on 9/13/2022 00:25:53 UTC
Most recent: 251 · 23774587 + 1 ‏(‎1136267 digits) via code L5592 on 9/13/2022 00:25:53 UTC
Entrance Rank: mean 623.50 (minimum 442, maximum 805)

Descriptive Data: (report abuse)

Graduate School of Information Science and Technology, Osaka University, Osaka, Japan

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