Explanation of the notation on the Pages and the Champion Page.
The Third Edition of The Cunningham Book
The "Wanted" lists issued February 7, 2010.
The Champions and First Five Holes as of February 7, 2010.
The Main Tables as of December 24, 2009 (640K bytes). This is the latest version. These tables include all factors through # 5800 on Page 114.
Appendix A as of December 24, 2009 (1008K bytes).
Appendix C as of December 24, 2009 (168K 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)