Ward De Ridder


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): L643, L189, L1199
E-mail address: (e-mail address unpublished)
Username: warddr (entry created on 11/05/08)
Database id:1517 (entry last modified on 01/18/10)
Active primes:on current list: 2 (unweighted total: 2), rank by number 385
Total primes: number ever on any list: 11 (unweighted total: 11)
Production score: for current list 45 (normalized: 4), total 46.1519, rank by score 623
Largest prime: 409 · 22360166 + 1 ‏(‎710484 digits) via code L1199 on 06/23/16
Most recent: 1371 · 21633376 + 1 ‏(‎491699 digits) via code L1199 on 02/25/21
Entrance Rank: mean 2340.50 (minimum 451, maximum 4230)

Surname: DeRidder (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.
I am Ward De Ridder and I would like to
Edit this page

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.)
Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.