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

Akira Shimizu

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):	L4228, L5363, L5498
E-mail address:	(e-mail address unpublished)
Username	Shimizu1	(entry created on 11/16/2015 14:32:45 CDT)
Database id:	4477	(entry last modified on 2/16/2022 06:23:12 CDT)
Active primes:	on current list: 1 (unweighted total: 1), rank by number 541
Total primes:	number ever on any list: 6 (unweighted total: 6)
Production score:	for current list 44 (normalized: 1), total 45.9020, rank by score 973
Largest prime:	151514532⁶⁵⁵³⁶ + 1 ‏(‎536115 digits) via code L5498 on 2/16/2022 06:23:34 CDT
Most recent:	151514532⁶⁵⁵³⁶ + 1 ‏(‎536115 digits) via code L5498 on 2/16/2022 06:23:34 CDT
Entrance Rank:	mean 3558.00 (minimum 3558, maximum 3558)

Surname: Shimizu1 (used for alphabetizing and in codes).
Unverified primes are omitted from counts and lists until verification completed.

I am Akira Shimizu 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.