Factor Info

ID 154910
Size 271 digits / 897 bits
Status composite
Value 1006135321091885703848632910744368708833981923639829882516576350770345318641647927176027531711285464875360694634025454891796774094889675214601572717969311082600155870243060274918228566309940755829255257978439285534122360441518801678266959731480009545127495240357775605009

Factorizations

Primary (ID: 154632) 447772934301264047325373 (proven prime)
(ID: 154911) 2246976634847144263947484317541608080467362879014176511618468887792005774621034365240969505778446731305572783868478428545291470371669253963404535599380668729611828109325977869565329028298370094257262449798270674591494510327978799885922595398984933 (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.