Factor Info

ID 39854
Size 311 digits / 1033 bits
Status composite
Value 64825520318731421673129434837829577474660813796333067142135310860279680764958623639456091497410635713523654992324413986559939050141760930280641389172645998042644187438701266850098946583503356580698599387442553990377813335349798456743435233157108973151698425866465696105524509765015974331391224959722001218233601

Factorizations

Primary (ID: 19705) 99999999999999999999999999999999000000000000000000000000000000009999999999999999999999999999999900000000000000000000000000000001 (proven prime)
(ID: 39855) 648255203187314216731294348378302257298640011105497984364836891560544273730965869701275128505192385103313045785608085474749131564988961668305646333125115974331391224959722001218233601 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.