Factor Info

ID 77228
Size 255 digits / 847 bits
Status composite
Value 659836438163116675243969959690669065918050792253608126466178128026703015849969219853127967004720758987483051855343483395184073401420192566566661552230017922161107305611789771121160400133510383187451085497365460750015653444450638852261282963707776029558961

Factorizations

Primary (ID: 76013) 4671482221287575054208235065819961189307779489369909526569 (proven prime)
(ID: 77229) 141247768247151665791066936768878005246990518867855670199303753153852781161925801668048919907475312946356347919340779546770407936785159645196102113165186357793929707543076705109118907922583415895369 (proven prime)

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.