(1) The Ecmnet of
There are introductions of gmp-ecm and
projects which aim to factor various types of numbers .
The source files of gmp-ecm
You can find efforts that many people made for
the Cunninghmam numbers .
(2) Factor tables of
professor Richard Brent of Federation Fellow MSI, ANU, Canberra, ACT 0200,
Many tables , news , and links about
an + / - 1 , a <= 99
(3) Repunit factors of Torbjorn Granlund of
The top of
There are the GMP library source code and
informations of GMP .
(4) WIFC (World
Integer Factorization Center) of Mishima
factorization tools , factorizations of various types of numbers , and their
of near-repdigit numbers of Kamada
There are also
status and informations of "near-repdigit numbers" .
(6) Factorizations of Repunit Numbers of the
Ecm efforts beyond Cunningham range are shown .
(7) World's 10 largest factors of
repunits ever found by gmp-ecm 4c , 5 and 6
(8) My tables of searching
factors of repunit numbers by gmp-ecm