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

Curtis Cooper

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.)

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Proof-code(s):	G9, g53, g272, g279, g332, p236, G13, G14
E-mail address:	cooper@ucmo.edu
Web page:	http://cs.ucmo.edu/~cnc8851
Username	Cooper	(entry created on 10/23/2002 09:22:49 CDT)
Database id:	402	(entry last modified on 1/16/2019 07:03:38 CDT)
Active primes:	on current list: 13 (unweighted total: 14), rank by number 70
Total primes:	number ever on any list: 73 (unweighted total: 101)
Production score:	for current list 56 (normalized: 150483), total 56.5770, rank by score 1
Largest prime:	2^74207281 - 1 ‏(‎22338618 digits) via code G14 on 1/19/2016 08:00:00 CDT
Most recent:	2^74207281 - 1 ‏(‎22338618 digits) via code G14 on 1/19/2016 08:00:00 CDT
Entrance Rank:	mean 36.07 (minimum 1, maximum 192)

Descriptive Data: (report abuse)

Curtis Cooper is a professor of mathematics and computer science at the University of Central Missouri, where he has taught since 1978. He is the editor of The Fibonacci Quarterly.

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

I am Curtis Cooper 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.