Factor Info

ID 63970
Size 323 digits / 1071 bits
Status composite
Value 15476233041126107372146161057559522105021749979442549061620114509367289380320283436539821804746187071448164831082136895022876006898461323764732595529783467507852773488112521844643611570062315997984081956247179674952513916554537898647853099524305764559124892405057349578572561876551038811382573541761032921043699002309704959

Factorizations

Primary (ID: 63356) 1365581260423071390161 (proven prime)
(ID: 63971) 11333073680530302631223252963856478485692185127683114332806126852898594467066985909717894886470277164238993291985109027740745469237790378722565626689778206595815574486471326723594129935296064364503003669254190622637176227623786808635258984649432774672979921520045070050717021309167322515313438199827919 (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.