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):
p290 , p301 , p302 , p312 , p346 , p362 , p381 , p397 , x46
E-mail address:
rogue@wi.rr.com
Web page: http://www.mersenneforum.org/rogue/rogue.html
Username:
fpsieve
(entry created on 10/05/2010)
Database id: 2474
(entry last modified on 10/24/2018)
Program Does * :
sieve
Active primes: on current list: 10,
rank by number 23
Total primes:
number ever on any list: 12
Production score:
for current list 46 (normalized: 16), total 46.8388,
rank by score 23
Largest prime:
147855! - 1
(700177 digits) via code p362 on 09/01/2013
Most recent:
403495!5 - 1
(417342 digits) via code x46 on 10/24/2018
Entrance Rank:
mean 1185.60 (minimum 130, maximum 3418)
Descriptive Data:
(report abuse )
A collection of sieves to support factorial and primorial
prime searches.
fsieve: a sieve program for factorial
primes
psieve: a sieve program for primorial
primes.
fpsieve: a program developed by Geoff
Reynolds which combines the functions of both fsieve and
psieve into a single executable. The main additional
feature is multi-threading which makes it more convenient
to use on multi-core machines and uses less memory.
fsievecl: a OpenCL sieve program for
factorial primes
mfsieve: a sieve program for
multi-ffactorial primes
I administer Mark Rodenkirch's FactorialPrimorial Sieves and I would like to
Surname: Fpsieve (used for alphabetizing and in codes) Unverified primes are omitted from counts and lists until verification completed.