Factor Info

ID 74972
Size 597 digits / 1981 bits
Status composite
Value 168134841884123485514838166129941373219268670503200027850703141054469155521556064904871920422051445639417530869561639543713898473182869549902072707161060872509132294176822682639550551329135336592472499917526329456806905743153876795708201797189914906416131525786709981867228877766596925062190359941962971892995727613806405428882203194999240980661759683336127203919133220470156006244761663046115064272658580707339339184137519050552523877972370748422703763940547389342177295222131911409748675344342730587632541445147527628214327582550681089874953006183630022835318959121923514824016321268848918532631

Factorizations

Primary (ID: 73565) 302565956560283398158264975044023 (proven prime)
(ID: 74973) 555696496048537477772690074470692588898380092963793708193271448101837054918920416858607671189320832270982259899838416963868925749758386603881066231648771701839178625093669137564645914412248017986934936624946410722411468553603498127736783023642118524091704002863311242195945236980993256171730133814603618688525481897044863812930452276724799820493035849311871084671110382787641207494172497687923203347525565311650796278030000293934999494649544742948026732468761683891279509275071014135694172379766303204556809376052474171202963229765797779566371030003314067211828897 (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.