LeRoy Blanchard

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):	L5375, L5575, L5780
E-mail address:	(e-mail address unpublished)
Username	lblanchard	(entry created on 7/18/2021 12:02:58 UTC)
Database id:	5386	(entry last modified on 5/14/2023 17:37:26 UTC)
Active primes:	on current list: 16 (unweighted total: 16), rank by number 53
Total primes:	number ever on any list: 112 (unweighted total: 112)
Production score:	for current list 50 (normalized: 130), total 50.8229, rank by score 81
Largest prime:	54852328²⁶²¹⁴⁴ + 1 ‏(‎2028784 digits) via code L5375 on 3/26/2025 12:32:06 UTC
Most recent:	54528918²⁶²¹⁴⁴ + 1 ‏(‎2028111 digits) via code L5375 on 3/26/2025 20:42:22 UTC
Entrance Rank:	mean 768.00 (minimum 264, maximum 1209)

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

I am LeRoy Blanchard 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.