Factor Info

ID 51986
Size 525 digits / 1744 bits
Status composite
Value 627445796312786548147402979170301328889870350602262134808834903852132310037271949345313330805661308755950431754631369572554477599884800839835653034033730074244096634002554130988321584159946291863805718523200197611087314809676251537188832972718589415812037868286198772850557939843031600096416430494786640524922044508271302328355990455097008106809875301057069458069392308252088779552951976959579533063073152665102720302424471373473869011311569087357168722136836664693958353646413228550140310691357400645939510271805845629740721

Factorizations

Primary (ID: 50222) 42437717969530394595211 (proven prime)
(ID: 51987) 14785097463612031017667072831871296265120968643479450767241805286805017490200007091105019895494874368365670174839102707090756860260874706401156655046983356316773139930903739908987763472581946294238859416117649826726696349440949863761977841037600623420132234900582914746981467172770442668172678127219963431125214716030279422369749291927341853831398672691220232036350236042719653756914041659025170155817350534394555462080100440855107212513979319967373576167137388683746639974633407398568153514326311119411 (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.