Joel Armengaud


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): G1
E-mail address:
Username Armengaud (entry created on 1/18/2000 18:50:53 UTC)
Database id:45 (entry last modified on 5/19/2009 12:38:02 UTC)
Active primes:on current list: 1 (unweighted total: 1), rank by number 539
Total primes: number ever on any list: 1 (unweighted total: 1)
Production score: for current list 43 (normalized: 0), rank by score 978
Largest prime: 21398269 - 1 ‏(‎420921 digits) via code G1 on 11/14/1996 05:59:59 UTC
Most recent: 21398269 - 1 ‏(‎420921 digits) via code G1 on 11/14/1996 05:59:59 UTC
Entrance Rank: mean 1.00 (minimum 1, maximum 1)

Descriptive Data: (report abuse)

Joel was born in Gap, France (in the French Alpes) in August 1967. He attended Ecole Centrale Paris Joel worked one year for IBM, in the French OS/2 developer support department. Then he started working for Apsylog, an ISV whose main software is 'Apsylog Asset Manager', a Windows application to manage Information Technology Assets. He one of top contributors to Woltman's GIMPS project.

Surname: Armengaud (used for alphabetizing and in codes).
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