Factor Info

ID 71930
Size 546 digits / 1813 bits
Status composite
Value 357018962835864080743205558271957535960904960036567313744798071103035746832279932701182774319102945752568628955889181815598055892788751564477279199731266859727188700833363497496591160542406741141144353383574680231603391728223430841301087205724997483754881400760200859764166518281036971666568663118098662016075090803988126168409816077881048197242424958087232920546852040175589544163670684324511398198266989566290119911643159797266487944292677707172721334443157145409854028251794562348837102571206397235054763778393140182156665392582805804103597637

Factorizations

Primary (ID: 70531) 628605693732325702045277 (proven prime)
(ID: 71931) 567953752878176605914775119283524039565866941093417543914201653889675362424945591573042340031838000333505609822335673374847807993022311284465283683284483240768230198803596820380505844736367091799649283194718986973637361417944242312600206985990001204470240189203977493347251333638052686270154440200387969556068223100761625187288657343747309376882071555623089736643303431799082673701460563877656905207291885589912979965703075363519746807697199446345973787182554927172102836642080710922169015529145736239142149338827884732681 (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.