Charlie McDonald

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):	L3717, L6104, L6205
E-mail address:	(e-mail address unpublished)
Username	McDonald	(entry created on 12/3/2013 12:50:59 UTC)
Database id:	4058	(entry last modified on 2/15/2025 19:15:23 UTC)
Active primes:	on current list: 2 (unweighted total: 2), rank by number 371
Total primes:	number ever on any list: 11 (unweighted total: 11)
Production score:	for current list 47 (normalized: 9), total 48.1361, rank by score 414
Largest prime:	301702734¹³¹⁰⁷² + 1 ‏(‎1111436 digits) via code L6205 on 2/18/2025 21:49:01 UTC
Most recent:	9011 · 2^2227197 + 1 ‏(‎670458 digits) via code L6104 on 2/23/2025 14:47:32 UTC
Entrance Rank:	mean 1019.50 (minimum 1019, maximum 1020)

Surname: McDonald3 (used for alphabetizing and in codes).
Unverified primes are omitted from counts and lists until verification completed.

I am Charlie McDonald 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.