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): D , CD , DB , DK , WD , gd , c12 , c19 , x30 , p138 , x39 E-mail address: harvey@dubner.com Username: Dubner
(entry created on 01/18/2000) Database id: 5
(entry last modified on 05/27/2009) Active primes: on current list: 35.8333 (unweighted total: 44),
rank by number 28 Total primes: number ever on any list: 4510.83 (unweighted total: 4563) Production score: for current list 43 (normalized: 14), total 43.6192,
rank by score 184 Largest prime: 10180004 +248797842 · 1089998 +1 D on 08/08/2007Most recent: primV(205011) x39 on 05/27/2009Entrance Rank: mean 3121.93 (minimum 7, maximum 29752)
Descriptive Data:
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Harvey Dubner is an electrical engineer and an amateur
number theorist. He found all of his early primes
using the Dubner
Crunchers that he and his son designed and sold.
In the early days of PC's, these coprocessors (which fit in
IBM compatibles) were used to find an impressive number of
record primes.
I am Harvey Dubner and I would like to
Surname: Dubner (used for alphabetizing and in codes)
