Note 2023 is the last year that I will maintain this site--there is currently no plan to continue it after that.

Robert Lacroix

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):	L1663, L2891, L4076, L4429
E-mail address:	(e-mail address unpublished)
Username	RLacroix	(entry created on 9/8/2010 21:22:15 CDT)
Database id:	2415	(entry last modified on 8/13/2016 18:08:37 CDT)
Active primes:	on current list: 3 (unweighted total: 3), rank by number 277
Total primes:	number ever on any list: 26 (unweighted total: 26)
Production score:	for current list 47 (normalized: 18), total 47.9206, rank by score 292
Largest prime:	35 · 2^3570777 + 1 ‏(‎1074913 digits) via code L2891 on 6/11/2014 16:25:34 CDT
Most recent:	4385 · 2^1665207 + 1 ‏(‎501281 digits) via code L2891 on 2/12/2022 16:26:50 CDT
Entrance Rank:	mean 280.67 (minimum 66, maximum 574)

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

I am Robert Lacroix 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.