Phil Carmody's ForEis


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 reflects on the primes currently on the list. (Many of the terms that are used here are explained on another page.)

p72, f1, f2, f3, f4 ... ... f17, f20, f21, f22, f23
Code prefix:f
E-mail address: (e-mail address unpublished)
Web page:
Username ForEis (entry created on 9/5/2003 19:52:26 UTC)
Database id:543 (entry last modified on 1/20/2022 21:38:56 UTC)
Program Does *: prp, special
Active primes:This entry has no primes on the current list.
Total primes: number ever on any list: 1473
Production score: no primes, so no score for current list, total 47.1805

Descriptive Data: (report abuse)

A Probable Primality checker for numbers of the form Phi(2^s*3^t,b), the Generalised Eisenstein Fermats. This suite of programs is essentially the backbone of the Prime Internet Eisenstein Search (PIES). Numbers of the form Phi(2^s*3,b) are exceptionally quick (compared to other programs capable of PRPing such forms) due to the use of a bizarre and novel transform algorithm. Written entirely in C, this can in theory be ported to almost any architecture - inquire within...

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