Predrag Kurtovic

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.)

User supplied image--mail editor to report abuse.

Proof-code(s):	L2680, L2973, L3410, L3519, p372, L3735, L4294, L4704, L4789, L5902, L6283
E-mail address:	(e-mail address unpublished)
Username	PKurtovic	(entry created on 9/13/2011 02:09:11 UTC)
Database id:	3125	(entry last modified on 9/26/2025 23:17:45 UTC)
Active primes:	on current list: 28 (unweighted total: 28), rank by number 28
Total primes:	number ever on any list: 84.3333 (unweighted total: 85)
Production score:	for current list 50 (normalized: 105), total 51.0081, rank by score 54
Largest prime:	2 · 836⁷⁹⁸⁴³¹ + 1 ‏(‎2333181 digits) via code L4294 on 9/10/2024 09:26:17 UTC
Most recent:	451874846¹³¹⁰⁷² + 1 ‏(‎1134431 digits) via code L4704 on 2/20/2026 13:19:43 UTC
Entrance Rank:	mean 794.29 (minimum 86, maximum 4341)

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

I am Predrag Kurtovic 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.