Gregory Coscia

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):	L4939, L5087, L6056, A85
E-mail address:	(e-mail address unpublished)
Username	GregCinAZ	(entry created on 5/7/2019 18:54:24 UTC)
Database id:	5075	(entry last modified on 12/7/2025 18:05:19 UTC)
Active primes:	on current list: 10 (unweighted total: 10), rank by number 90
Total primes:	number ever on any list: 20 (unweighted total: 20)
Production score:	for current list 50 (normalized: 175), total 50.9936, rank by score 47
Largest prime:	751882!/751879# + 1 ‏(‎3765621 digits) via code A85 on 12/7/2025 18:17:56 UTC
Most recent:	751882!/751879# + 1 ‏(‎3765621 digits) via code A85 on 12/7/2025 18:17:56 UTC
Entrance Rank:	mean 742.60 (minimum 109, maximum 1078)

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

I am Gregory Coscia 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.