Explanation of the notation on the Pages and the Champion Page.
The Third Edition of The Cunningham Book.
The Joy of Factoring, a new factoring book. The book cover. The triplets are Purdue fans. Some corrections and comments.
Press release for the 2012 discovery of 75- and 79-digit primes by the Elliptic Curve Method.
The "Wanted" lists issued January 21, 2014.
The Champions and First Five Holes as of February 28, 2014.
The Main Tables as of February 27, 2014 (899K bytes). This is the latest version and includes the Base 2 extension. These tables include all factors through # 6257 on Page 128.
Appendix A as of February 27, 2014 (1411K bytes). (The counts of additional primes in the main tables have not been updated.)
Appendix C as of February 27, 2014 (260K bytes).
Extensions to the Cunningham tables.
Who is factoring which number now.
Factor Calculator. It often works, but not always.
Factoring News from Brazil (in Portuguese)
