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

Steven Harvey

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):	g170, p15, L1, p103, p1 ... ... L1446, L1927, p322, L4779, L4780
E-mail address:	harvey563@yahoo.com
Web page:	http://harvey563.tripod.com
Username	Harvey	(entry created on 9/30/1999 17:18:20 CDT)
Database id:	216	(entry last modified on 3/12/2018 13:31:38 CDT)
Active primes:	on current list: 6 (unweighted total: 6), rank by number 146
Total primes:	number ever on any list: 2580.83 (unweighted total: 2582)
Production score:	for current list 46 (normalized: 5), total 48.7169, rank by score 655
Largest prime:	454483 · 2^1817935 - 1 ‏(‎547259 digits) via code p77 on 7/29/2014 19:48:57 CDT
Most recent:	321671 · 34³²¹⁶⁷¹ - 1 ‏(‎492638 digits) via code L4780 on 4/14/2019 14:08:30 CDT
Entrance Rank:	mean 2312.50 (minimum 713, maximum 4130)

Descriptive Data: (report abuse)

Join the Generalized Woodall search at http://harvey563.tripod.com/ -- - - High water mark: 481 primes on list on December 9, 2008.

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

I am Steven Harvey 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.