Andreas Jourdan

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):	L5090, L5130, L5238
E-mail address:	(e-mail address unpublished)
Username	ajourdan	(entry created on 4/12/2020 19:17:57 UTC)
Database id:	5203	(entry last modified on 1/30/2021 18:48:10 UTC)
Active primes:	on current list: 5 (unweighted total: 5), rank by number 176
Total primes:	number ever on any list: 6 (unweighted total: 6)
Production score:	for current list 48 (normalized: 12), total 48.3966, rank by score 316
Largest prime:	389880178¹³¹⁰⁷² + 1 ‏(‎1126031 digits) via code L5130 on 1/17/2026 21:55:16 UTC
Most recent:	389880178¹³¹⁰⁷² + 1 ‏(‎1126031 digits) via code L5130 on 1/17/2026 21:55:16 UTC
Entrance Rank:	mean 684.00 (minimum 426, maximum 1271)

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

I am Andreas Jourdan and I would like to

(Reuse an old code if your are using the same programs, projects... Only create a new code if you are doing something differently than in the past. Duplicate codes will be merged.