Gary B. Gostin

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):	GG, p454, A99
E-mail address:	(e-mail address unpublished)
Username	Gostin	(entry created on 7/23/2003 12:46:51 UTC)
Database id:	522	(entry last modified on 7/16/2026 02:37:47 UTC)
Active primes:	on current list: 2 (unweighted total: 2), rank by number 357
Total primes:	number ever on any list: 6 (unweighted total: 6)
Production score:	for current list 47 (normalized: 2), total 47.4763, rank by score 603
Largest prime:	453 · 2^3077970 - 1 ‏(‎926564 digits) via code A99 on 7/26/2026 03:03:46 UTC
Most recent:	453 · 2^3077970 - 1 ‏(‎926564 digits) via code A99 on 7/26/2026 03:03:46 UTC
Entrance Rank:	mean 4913.00 (minimum 4912, maximum 4914)

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

I am Gary B. Gostin 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.