Factor Info

ID 20052
Size 281 digits / 933 bits
Status composite
Value 43946589786357093800384850627626889880932213579283289069610284640502347310014574472922156648266657885714238082647042717123392872121874307044980510995340485404564654520416660002144896282911686413247946686359144518182244965225937151597175163811479019346446793506016873182341012654649

Factorizations

Primary (ID: 2153) 154083204930662557781201849 (proven prime)
(ID: 20053) 285213367713457538764497680570446381650115490741903569256066283500359079134575552636704133812247018886939649630012265896008349551201567756421800857399676254763608930273286114839923614328460755519246312846071611779718162269123868985404950695339317212867201 (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.