The Prime Pages: David Broadhurst

David Broadhurst
(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.)

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Proof-code(s):

E-mail address:

(dot)

Broadhurst

(at)

open

(dot)

Web page:

http://physics.open.ac.uk/~dbroadhu/tt.htm

Username:

(entry created on 12/29/1999)

Database id:

231

(entry last modified on 10/22/2012)

Active primes:

on current list: 181.367 (unweighted total: 291), rank by number 2

Total primes:

number ever on any list: 1132.9 (unweighted total: 1497)

Production score:

for current list 47 (normalized: 125), total 47.7437, rank by score 57

Largest prime:

2 · 179²⁹⁴⁷³⁹ + 1 ‏(‎664004 digits) via code g424 on 11/06/2011

Most recent:

V(10499)/176593741776784739565174794708321 ‏(‎2162 digits) via code c8 on 05/19/2013

Entrance Rank:

mean 37234.69 (minimum 39, maximum 96491)

Descriptive Data: (report abuse)

Favourite titanic prime: zeta(-673)/zeta(-1)
Favourite gigantic prime: zeta(-4305)/zeta(-1)
Favourite Gaussian prime: 4 + 11*sqrt(-1)
Favourite small positive prime: 137
Next favourite small positive prime: sqrt((808^5-627^5)/(808-627))
Favourite small negative prime: -163
Next favourite small negative prime: -335257649
Mandela's probable prime

I am David Broadhurst and I would like to

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Surname: Broadhurst (used for alphabetizing and in codes)
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