Ruediger K. Eckhard
(Another of the Prime Pages' resources)
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person 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 reflect on the primes currently on the list. (Many of the terms that are used here are explained on another page.)

Proof-code(s): g143, L153, L1751, L4405
E-mail address:
Username: Eckhard (entry created on 01/18/2000)
Database id:194 (entry last modified on 06/22/2016)
Active primes:on current list: 13 (unweighted total: 13), rank by number 73
Total primes: number ever on any list: 261 (unweighted total: 261)
Production score: for current list 47 (normalized: 49), total 48.3541, rank by score 132
Largest prime: 61 · 23366033 - 1 ‏(‎1013279 digits) via code L4405 on 01/30/2017
Most recent: 10005 · 21606698 - 1 ‏(‎483669 digits) via code L4405 on 06/13/2018
Entrance Rank: mean 1009.54 (minimum 186, maximum 3059)

Descriptive Data: (report abuse)
I'm security product manager. Currently I am employed by Nokia, Munich/Bavaria (part of Germany).

I am Ruediger K. Eckhard and I would like to
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Submit primes using the proof-code: (a password will be required)
(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.)
Surname: Eckhard (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.