Yegor Ryabchikov

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):	L3317, L3337, L5923
E-mail address:	(e-mail address unpublished)
Username	Ryabchikov	(entry created on 10/23/2012 02:12:25 UTC)
Database id:	3720	(entry last modified on 2/5/2024 13:15:19 UTC)
Active primes:	on current list: 1 (unweighted total: 1), rank by number 531
Total primes:	number ever on any list: 50 (unweighted total: 50)
Production score:	for current list 48 (normalized: 18), total 48.7408, rank by score 300
Largest prime:	247 · 2^5254234 + 1 ‏(‎1581685 digits) via code L5923 on 8/9/2024 12:52:46 UTC
Most recent:	247 · 2^5254234 + 1 ‏(‎1581685 digits) via code L5923 on 8/9/2024 12:52:46 UTC
Entrance Rank:	mean 478.00 (minimum 478, maximum 478)

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

I am Yegor Ryabchikov 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.