Robert L. Clark

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):

g12, L3972, L5606, L5626

E-mail address:

rlclark3

(at)

gmail

(dot)

com

Username

Clark

(entry created on 1/18/2000 18:50:53 UTC)

Database id:

(entry last modified on 12/18/2022 13:47:33 UTC)

Active primes:

on current list: 3 (unweighted total: 3), rank by number 259

Total primes:

number ever on any list: 98 (unweighted total: 98)

Production score:

for current list 47 (normalized: 21), total 48.5854, rank by score 284

Largest prime:

124582356¹³¹⁰⁷² + 1 ‏(‎1061088 digits) via code L5606 on 1/8/2023 14:30:29 UTC

Most recent:

8037 · 2^3443920 + 1 ‏(‎1036728 digits) via code L5626 on 1/12/2023 21:46:38 UTC

Entrance Rank:

mean 827.00 (minimum 665, maximum 933)

Descriptive Data: (report abuse)

Robert Clark has been interested in searching for primes since 1967, and is still loving it. He is a retired software engineer,father, writer, birder, choral singer, amateur astronomer, and bon vivant.

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

I am Robert L. Clark 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.