Explanation of the notation on the Pages and the Champion Page.
The Third Edition of The Cunningham Book
The "Wanted" lists issued February 29, 2008.
The Champions and First Five Holes as of March 3, 2008.
The Main Tables as of January 3, 2008 (624K bytes). This is the latest version. These tables include all factors through # 5573 on Page 107.
Appendix A as of January 3, 2008 (960K bytes).
Appendix C as of January 3, 2008 (216K bytes).
Extension to the Base 2 tables.
3LM table extension from 1200 to 1800, supplied by Paul Leyland.
Who is factoring which number now.
Factor Calculator. It often works, but not always.
Factoring News from Brazil (in Portuguese)