Norman Luhn


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.)

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Proof-code(s): p41, c18, F4, L645, FE5, c51, p406, c92, p407, c97
E-mail address:
Web page:
Username Luhn (entry created on 2/14/2001 16:54:12 UTC)
Database id:301 (entry last modified on 8/10/2022 21:27:31 UTC)
Active primes:on current list: 13.3333 (unweighted total: 18), rank by number 64
Total primes: number ever on any list: 1149.33 (unweighted total: 3241)
Production score: for current list 32 (normalized: 0), total 35.4327, rank by score 1051
Largest prime: 238090 + 47269 ‏(‎11467 digits) via code c51 on 5/23/2010 18:45:38 UTC
Most recent: 2746496109133 · 3001# + 27011 ‏(‎1290 digits) via code c97 on 10/9/2021 15:27:14 UTC
Entrance Rank: mean 96329.78 (minimum 74668, maximum 110142)

Descriptive Data: (report abuse)

I was born on Friday the 13th Feb. 1976. Note, 13 x 2 = 26 and 1976 =26 x 76 :-) I live in germany and my hobby are primenumbers. My milestones: First known prime-8,9,10,(11)-tuplet with more than 100 digits. First known titanic quintuplet (2002) and Sextuplet (2016). First known 2000 digit quadruplet (2005). First known gigantic prime triplet with 10047 digits (2008).

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