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MOC
2002
109views more  MOC 2002»
14 years 17 days ago
Distribution of generalized Fermat prime numbers
Numbers of the form Fb,n = b2n +1 are called Generalized Fermat Numbers (GFN). A computational method for testing the probable primality of
Harvey Dubner, Yves Gallot
MOC
2000
82views more  MOC 2000»
14 years 20 days ago
Three new factors of Fermat numbers
We report the discovery of a new factor for each of the Fermat numbers F13, F15, F16. These new factors have 27, 33 and 27 decimal digits respectively. Each factor was found by the...
Richard P. Brent, Richard E. Crandall, Karl Dilche...