Factor Info

ID 200163
Size 328 digits / 1087 bits
Status composite
Value 1337688930989450277769248112225983576813988810153810247723919177392393359325807314134550537038778670770743707373348184351546561453317789543331058781202432240402045096825050879661106107251168493839302421754794861356100987646468462592674029285331474318101677422658952268313101037649979883295278937736261336203298622089605524717503

Factorizations

Primary (ID: 215475) 8525637256492219892327300826253056360527 (proven prime)
(ID: 215476) 156901928940362604983938461077902527796628146249427548676207733430666972771081595379640960147924127358295315573168271504900979192316866960100623591073362521157205205662398629134889911721634077676134230676213193563875961359374809268071715934591121672069360635601273689303462226229848767889 (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.