Ludovic Ferrandis

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):	L2808, L3433, L6160
E-mail address:	(e-mail address unpublished)
Username	LFerrandis	(entry created on 11/14/2011 06:05:10 UTC)
Database id:	3227	(entry last modified on 2/3/2025 12:48:07 UTC)
Active primes:	on current list: 1 (unweighted total: 1), rank by number 523
Total primes:	number ever on any list: 7 (unweighted total: 7)
Production score:	for current list 47 (normalized: 3), total 47.7046, rank by score 547
Largest prime:	1089 · 2^4259323 + 1 ‏(‎1282188 digits) via code L6160 on 2/12/2026 16:04:52 UTC
Most recent:	1089 · 2^4259323 + 1 ‏(‎1282188 digits) via code L6160 on 2/12/2026 16:04:52 UTC
Entrance Rank:	mean 984.00 (minimum 984, maximum 984)

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

I am Ludovic Ferrandis 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.