The Prime Pages: David Metcalfe

David Metcalfe
(Another of the Prime Pages' resources)

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 reflect 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

E-mail address:

david

(at)

amphoria

(dot)

Web page:

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

Username:

Amphoria

(entry created on 10/22/2005)

Database id:

816

(entry last modified on 03/13/2013)

Active primes:

on current list: 182.667 (unweighted total: 184), rank by number 2

Total primes:

number ever on any list: 917.667 (unweighted total: 919)

Production score:

for current list 48 (normalized: 296), total 49.0243, rank by score 29

Largest prime:

2683 · 2^2360743 - 1 ‏(‎710658 digits) via code L1959 on 06/22/2012

Most recent:

4117 · 2^1245557 - 1 ‏(‎374954 digits) via code L1959 on 06/13/2013

Entrance Rank:

mean 4144.41 (minimum 60, maximum 62369)

I am David Metcalfe and I would like to

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