Factor Info

ID 71931
Size 522 digits / 1734 bits
Status composite
Value 567953752878176605914775119283524039565866941093417543914201653889675362424945591573042340031838000333505609822335673374847807993022311284465283683284483240768230198803596820380505844736367091799649283194718986973637361417944242312600206985990001204470240189203977493347251333638052686270154440200387969556068223100761625187288657343747309376882071555623089736643303431799082673701460563877656905207291885589912979965703075363519746807697199446345973787182554927172102836642080710922169015529145736239142149338827884732681

Factorizations

Primary (ID: 70716) 1928835910218750775722169 (proven prime)
(ID: 71932) 294454157489096379665296446975783936840257359611790556831595360183643178989680420340745636653029551259614952787928434123406164469472821990609109741557528021451177287587971498485251629395830349669144706294334379690384224727366916587056617525372167281538431131374627828000981902712806498076403148581433251977407224449708862067506663834608059083142985913801607266929633040442720012034462306829216115387025046648972671415007334462279168485765588713266692531469596975076704441202325267818686485255805649 (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.