The Prime Pages: Morihiko Tamai

Morihiko Tamai
(Another of the Prime Pages' resources)

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):	g369, g393
E-mail address:	(e-mail address unpublished)
Username:	Morihit	(entry created on 10/09/2004)
Database id:	697	(entry last modified on 05/14/2008)
Active primes:	on current list: 5 (unweighted total: 5), rank by number 130
Total primes:	number ever on any list: 9 (unweighted total: 9)
Production score:	for current list 42 (normalized: 9), total 43.0470, rank by score 231
Largest prime:	19540909 · 2⁶⁹⁰⁷⁷⁴+1 ‏(‎207951 digits) via code g393 on 07/06/2005
Most recent:	5761455 · 2⁵⁵¹⁹⁰⁷-1 ‏(‎166148 digits) via code g393 on 09/23/2005
Entrance Rank:	mean 293.20 (minimum 166, maximum 349)

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Surname: Tamai (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.