GFN 2^16 Sieving project
(Another of the Prime Pages' resources)
The Largest Known Primes Icon
  View this page in:   language help
 
project 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): g379, g410, g419
Active wild codes: ^GC\d+
E-mail address: (e-mail address unpublished)
Web page:http://fatphil.org/maths/GFN/
Username: GFN16Sieve (entry created on 12/10/2002)
Database id:412 (entry last modified on 04/23/2010)
Active primes:on current list: 1.5, rank by number 21
Total primes: number ever on any list: 10.5
Production score: for current list 44 (normalized: 3), total 45.1779, rank by score 20
Largest prime: 1768482865536 + 1 ‏(‎474979 digits) via code g410 on 08/04/2007
Most recent: 9850333616384 + 1 ‏(‎130965 digits) via code g419 on 05/13/2009
Entrance Rank: mean 60.00 (minimum 60, maximum 60)

Descriptive Data: (report abuse)
A team effort to ensure /all/ GFN testers get well-sieved ranges.
Exponent 2^16 (65536) was the first such task seriously undertaken.
Algo: Phil Carmody, (improvements Bernhard Frey)
s/w: David Underbakke's AthGFNSieve, and Jim Fougeron's GFNSieve
time: Phil Carmody, David Underbakke, Kimmo Herranen

I administer GFN 2^16 Sieving project and I would like to
Edit this page
Surname: GFN16Sieve (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.