Glenn Hall

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):	L4162, L4375, L4909, L5952
E-mail address:	(e-mail address unpublished)
Username	GHall	(entry created on 6/28/2015 13:16:55 UTC)
Database id:	4422	(entry last modified on 2/12/2024 22:15:16 UTC)
Active primes:	on current list: 5 (unweighted total: 5), rank by number 178
Total primes:	number ever on any list: 51 (unweighted total: 51)
Production score:	for current list 48 (normalized: 14), total 49.2515, rank by score 298
Largest prime:	1017 · 2^3920512 + 1 ‏(‎1180195 digits) via code L5952 on 11/27/2025 00:49:04 UTC
Most recent:	381368080¹³¹⁰⁷² + 1 ‏(‎1124774 digits) via code L4909 on 12/15/2025 22:02:00 UTC
Entrance Rank:	mean 729.20 (minimum 395, maximum 1242)

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

I am Glenn Hall 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.