Ken Davis

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):

E-mail address:

kenjdavis

(at)

gmail

(dot)

com

Username

DavisK

(entry created on 8/30/2001 07:14:09 UTC)

Database id:

331

(entry last modified on 7/25/2026 13:15:43 UTC)

Active primes:

on current list: 85.6667 (unweighted total: 124), rank by number 9

Total primes:

number ever on any list: 3934.33 (unweighted total: 7457)

Production score:

for current list 47 (normalized: 2), total 47.0566, rank by score 612

Largest prime:

497147380¹³¹⁰⁷² + 1 ‏(‎1139866 digits) via code L6355 on 7/26/2026 02:03:27 UTC

Most recent:

497147380¹³¹⁰⁷² + 1 ‏(‎1139866 digits) via code L6355 on 7/26/2026 02:03:27 UTC

Entrance Rank:

mean 85238.35 (minimum 73, maximum 104580)

Descriptive Data: (report abuse)

Completed a BSc(hons) in Statistics at the University of New South Wales (Australia) before doing a Graduate Diploma of Computing Studies at the Canberra College of Advanced Education in 1979. MSc Astronomy 2013.

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

I am Ken Davis 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.