Factor Info

ID 128456
Size 732 digits / 2431 bits
Status composite
Value 529691452413934030290758681343002666648279877134163789550932163653195832728532374549919542622129320917559109957592529376513927058035638564616323064223522725605544353321517936471748979484300887412573956275548170639273456089971012919723629071585994256580821098546228306269320171127802411912628330328874279462439506651591828685305792375719479130968124305489618922165667429635178928193719273774130098408975372345187997945374172612729957269385436695489290138096270125042394339984056652792756078642914852548262385092606950574971312954075393680176334031873777260101831013879583064797771899507701963028088950311068862697846990880073181749309327219177527078348907736217597685865358756793449727923929276292171864326193200998457301022282860981

Factorizations

Primary (ID: 9379) 142891866807558483828357498313185273935669 (proven prime)
(ID: 128457) 3706939129903754541925233892705768464228355879335788813131866085040905067783440909189924302862030627419164264811050036449072226539415006057074791747798767379715220610399572476802862089921027039633455355383160865474187998080098744891864077923037649084145398775457295148912858536478316333981573899190819673140176621681427102566191524365766919151721889141526170073720451647680148141474070964840889864206548158767766411887766882621203417126432748507275766511737325642020192035833613024650897567587160758897137644921449820483811815558508177518830629188909019200209803839139555405189589972886543522205239266611214784922391563075716624337156391655411731540434582549804382856244272597728160300062849 (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.