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): p65, p88, g282, p104, L28, f9, p115, c32, c34, p155, p179, c45, L897, p308, p369, c68, p406, c100, c101
E-mail address:
Username DavisK (entry created on 8/30/2001 07:14:09 UTC)
Database id:331 (entry last modified on 7/31/2023 17:38:39 UTC)
Active primes:on current list: 19.8333 (unweighted total: 27), rank by number 39
Total primes: number ever on any list: 3933.33 (unweighted total: 7456)
Production score: for current list 39 (normalized: 0), total 43.2269, rank by score 1014
Largest prime: 6317 · 2458799 + 1 ‏(‎138117 digits) via code L897 on 7/5/2009 01:48:18 UTC
Most recent: (1049713153083 · 2917# · (567 · 2917# + 1) + 2310) · (567 · 2917# - 1)/210 + 9 ‏(‎3753 digits) via code c101 on 7/22/2023 08:01:39 UTC
Entrance Rank: mean 80314.93 (minimum 73, maximum 103514)

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.
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