Explanation of the notation on the Pages and the Champion Page.
The Third Edition of The Cunningham Book
The "Wanted" lists issued July 10, 2009.
The Champions and First Five Holes as of July 22, 2009.
The Main Tables as of July 24, 2009 (632K bytes). This is the latest version. These tables include all factors through # 5733 on Page 112.
Appendix A as of July 24, 2009 (992K bytes).
Appendix C as of July 24, 2009 (184K 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)