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Proof-code(s): C , CD , D , DB , DK , WD E-mail address: (e-mail address unpublished) Username: Cruncher
(entry created on 12/17/2003) Database id: 579
(entry last modified on 04/23/2010) Program Does * :other, prp, plus, minus, classical Active primes: on current list: 40,
rank by number 10 Total primes: number ever on any list: 4637 Production score: for current list 43 (normalized: 2), total 43.9432,
rank by score 24 Largest prime: 10205030 + 7047407 · 10102512 + 1 D on 11/27/2011Most recent: 10205030 + 7047407 · 10102512 + 1 D on 11/27/2011Entrance Rank: mean 1601.70 (minimum 7, maximum 9708)
Descriptive Data:
(report abuse )
In 1996 D. J. Bernstein wrote "The Dubner Cruncher is a
card that can multiply and divide large integers at
supercomputer speed." As machines have sped up this is no
longer true, but at the time the cards were quite amazing!
Based on real time digital signal processing chips with
homegrown software, these cards turned a desk-top PC into
quite a calculating machine. They were build amd sold by
Harvey Dubner and
his son. See [Caldwell1993 ]
for more information.
I administer Dubner Cruncher and I would like to
Surname: Cruncher (used for alphabetizing and in codes)
