David Metcalfe

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):

L136, L139, L169, L171, L261, L268, L434, L1959, L3196, c59, c64, c71, L4641

E-mail address:

dave

(at)

amphoria

(dot)

Web page:

http://www.amphoria.uk/primes/

Username

Amphoria

(entry created on 10/22/2005 03:40:03 CDT)

Database id:

816

(entry last modified on 6/16/2017 04:13:00 CDT)

Active primes:

on current list: 85 (unweighted total: 87), rank by number 11

Total primes:

number ever on any list: 1118 (unweighted total: 1120)

Production score:

for current list 49 (normalized: 166), total 50.3753, rank by score 66

Largest prime:

49 · 2^4365175 - 1 ‏(‎1314051 digits) via code L1959 on 9/18/2017 04:40:52 CDT

Most recent:

135 · 2^2180256 - 1 ‏(‎656325 digits) via code L1959 on 7/9/2019 02:20:22 CDT

Entrance Rank:

mean 6383.62 (minimum 60, maximum 63078)

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

I am David Metcalfe 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.