Factor Info

ID 74973
Size 564 digits / 1873 bits
Status composite
Value 555696496048537477772690074470692588898380092963793708193271448101837054918920416858607671189320832270982259899838416963868925749758386603881066231648771701839178625093669137564645914412248017986934936624946410722411468553603498127736783023642118524091704002863311242195945236980993256171730133814603618688525481897044863812930452276724799820493035849311871084671110382787641207494172497687923203347525565311650796278030000293934999494649544742948026732468761683891279509275071014135694172379766303204556809376052474171202963229765797779566371030003314067211828897

Factorizations

Primary (ID: 73062) 142971820992006871646588679396397417 (proven prime)
(ID: 74974) 3886755391327112022262632623578764282127650669671339621693945130189893272576860018348255851881886223112597207378022308295936339213877990819909521787856498418533506291058608533458366101636486321389776699185922285218364320735506878325932877878697547719030886158865769385201317003877785764946047872322515895180295843836336890349582241402020625095521332276957981697063772001641868654204027282368285676335957193027875869157276147822041834940423420808122389099159517527862321847741699670388740030872561574633069204835692650098107704441 (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.