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

Jonathan Sipes

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):	L4760, L4770, L5233
E-mail address:	(e-mail address unpublished)
Username	jsipes	(entry created on 2/15/2018 08:59:49 CDT)
Database id:	4882	(entry last modified on 1/26/2021 07:49:43 CDT)
Active primes:	on current list: 19 (unweighted total: 19), rank by number 42
Total primes:	number ever on any list: 29 (unweighted total: 29)
Production score:	for current list 49 (normalized: 101), total 49.3410, rank by score 82
Largest prime:	116402336¹³¹⁰⁷² + 1 ‏(‎1057222 digits) via code L4760 on 10/22/2022 07:15:41 CDT
Most recent:	116402336¹³¹⁰⁷² + 1 ‏(‎1057222 digits) via code L4760 on 10/22/2022 07:15:41 CDT
Entrance Rank:	mean 1487.79 (minimum 281, maximum 3553)

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

I am Jonathan Sipes 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.