Note 2023 is the last year that I will maintain this site--there is currently no plan to continue it after that.

Jeff Kopp

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):	L3131, L4331, L5059
E-mail address:	(e-mail address unpublished)
Username	JKopp	(entry created on 5/5/2012 06:42:05 CDT)
Database id:	3548	(entry last modified on 2/21/2020 03:34:32 CDT)
Active primes:	on current list: 1 (unweighted total: 1), rank by number 542
Total primes:	number ever on any list: 11 (unweighted total: 11)
Production score:	for current list 44 (normalized: 1), total 46.1766, rank by score 923
Largest prime:	423 · 2^1794546 + 1 ‏(‎540215 digits) via code L3131 on 3/19/2013 15:28:56 CDT
Most recent:	84860922⁶⁵⁵³⁶ + 1 ‏(‎519616 digits) via code L5059 on 2/21/2020 03:34:43 CDT
Entrance Rank:	mean 248.00 (minimum 248, maximum 248)

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

I am Jeff Kopp 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.