Robert Gerbicz's PolySieve
(Another of the Prime Pages' resources)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

program 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): p359, L4342, c83, c88, L4808
E-mail address: (e-mail address unpublished)
Web page:
Username: PolySieve (entry created on 07/22/2013)
Database id:3934 (entry last modified on 08/19/2018)
Program Does *: sieve
Active primes:on current list: 12, rank by number 23
Total primes: number ever on any list: 70
Production score: for current list 35 (normalized: 0), total 40.3949, rank by score 28
Largest prime: 10130208 + 121414121 · 1065100 + 1 ‏(‎130209 digits) via code p359 on 07/22/2013
Most recent: 667674063382677 · 233608 + 5 ‏(‎10132 digits) via code c88 on 02/25/2019
Entrance Rank: mean 74582.58 (minimum 61678, maximum 78740)

Descriptive Data: (report abuse)
Sieve of P(s)+a*Q(s)+c for multiple c values, with fixed s=k*b^n+d; where P,Q is a polynom; s=k*b^n+d and 'a' is running parameter.

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Surname: PolySieve (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.