Hiroki Saito

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):	L6054, L6261
E-mail address:	(e-mail address unpublished)
Username	hsaito	(entry created on 8/1/2024 03:11:23 UTC)
Database id:	5795	(entry last modified on 6/7/2025 17:20:24 UTC)
Active primes:	on current list: 5 (unweighted total: 5), rank by number 177
Total primes:	number ever on any list: 7 (unweighted total: 7)
Production score:	for current list 49 (normalized: 33), total 49.3706, rank by score 163
Largest prime:	74399970²⁶²¹⁴⁴ + 1 ‏(‎2063486 digits) via code L6261 on 12/6/2025 23:29:54 UTC
Most recent:	384521718¹³¹⁰⁷² + 1 ‏(‎1125243 digits) via code L6261 on 1/1/2026 15:34:19 UTC
Entrance Rank:	mean 1034.80 (minimum 349, maximum 1261)

Surname: Saito2 (used for alphabetizing and in codes).
Unverified primes are omitted from counts and lists until verification completed.

I am Hiroki Saito 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.