Antal Járai


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): IJ, IJW, x24, p375, x47
E-mail address:
Username Jarai (entry created on 1/18/2000 18:50:53 UTC)
Database id:22 (entry last modified on 5/30/2020 20:39:21 UTC)
Active primes:on current list: 1.6 (unweighted total: 8), rank by number 527
Total primes: number ever on any list: 67.2167 (unweighted total: 203)
Production score: for current list 39 (normalized: 0), total 39.5900, rank by score 1011
Largest prime: 3622179275715 · 2256003 + 1 ‏(‎77078 digits) via code x47 on 5/30/2020 21:12:14 UTC
Most recent: 3622179275715 · 2256002 + 1 ‏(‎77077 digits) via code x47 on 5/31/2020 19:16:13 UTC
Entrance Rank: mean 22507.25 (minimum 10171, maximum 47418)

Descriptive Data: (report abuse)

I am a research professor at the Department of Computer Science, Eötvös Loránd University, Budapest, Hungary. My main research fields are functional equations, measury theory, systems programming and computational number theory.

Surname: Jarai (used for alphabetizing and in codes).
Unverified primes are omitted from counts and lists until verification completed.
I am Antal Járai and I would like to
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