Factor Info

ID 39852
Size 384 digits / 1276 bits
Status composite
Value 999999999999999999999999999999990000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009999999999999999999999999999999999999999999999999999999999999999000000000000000000000000000000000000000000000000000000000000000099999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999900000000000000000000000000000001

Factorizations

Primary (ID: 39853) 15426023502522488030607387700105870831428809697868716409941105675494726401 (proven prime)
(ID: 39854) 64825520318731421673129434837829577474660813796333067142135310860279680764958623639456091497410635713523654992324413986559939050141760930280641389172645998042644187438701266850098946583503356580698599387442553990377813335349798456743435233157108973151698425866465696105524509765015974331391224959722001218233601 (composite)

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.