Factor Info

ID 84785
Size 478 digits / 1585 bits
Status composite
Value 1262170375841465309094103006595232137065668828459403460279703621937606472911561146793980576389084978073096043539607130634776410303497030068954168889138519101093624205488141619995852483583284545289349515890103536358187280545361945347303178849253792159480143845207966991235480893976099011744129305600057469012897463746660923455893880750966470322905245535177086167297815324858798083698609773749443588426417167285074000774319996525235673165596387630906273896847331465117816666173507

Factorizations

Primary (ID: 83960) 437510663152715822488320144286150584129478636303 (proven prime)
(ID: 84786) 2884890545858300318944623779972797631762241591237510486039054626620145078571937699766499419555995840475980388249245611897536168734932688830618529488154744288325370110082547113782951277772515527286204714051089137074239019276657281664660924879627174211750811956602724400798242075385688231789565187292393715513817892592022434664584992138258758664480406937118977791748896854707593026372357064771513841260258851019296510107754398736269 (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.