Factor Info

ID 130419
Size 519 digits / 1724 bits
Status composite
Value 539346672047205541137418247064839024249958758122516702581831218611618756237072248716545988661987072786289200347637271958900423049721048628713090758666169276762283290488935322578375177104744209544193419509772893694997455638862641490581421318199251981546904458966462496753046262810579701954836314914563120755951268507520274369077044957426691121489620524753803339854066400593328112891522358591241573062772690896653715092691636706263375958997023916646336638867447122489627370663060439283402073476010287919105430079926523361

Factorizations

Primary (ID: 9118) 18582822567261744030055127374935263414944062870945834155521 (proven prime)
(ID: 130420) 29023937030825372078197692371694391954212112053018385051473700757900877332848140250481034589543703948248123658893841187874214692097800084188121106172960275327721701840176483949210511444196627178621018687675562368860196781225684807780980923659724365463826437554221632674041748635105585348491386361657242504607803000148100299165139960336810957471315274304421855399988255222552855264500079334081791762272876137207331767721709523434327940071352962560107277637507041 (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.