Factor Info

ID 40228
Size 643 digits / 2135 bits
Status composite
Value 3858851533457076120944423139977367433867405257116026473429564628022323528552721740513236338282801956203470310461391319653767651712294288823767437239724035898594402553542775106342494423927459393277408650239138990493560029443449623003371735596748221163220530362795328890774532671324256250084204385319284763623143977745974840874165306479066923724020342438316506850982269107783210495213488645083424777141224380628275893703703145362030637383483453023443306816248335250321583588952578993352405512157813673032094301420836307402229816807109972334983346989772302244806988789822613780267996530684861909172891759673711237221485969924289967306194255533243

Factorizations

Primary (ID: 19479) 6864117620760368762783548070444378476387203247067308861991 (proven prime)
(ID: 40229) 562177361557160207297305295013786119571910207550643759050646531123187453016147614683371164102744619051696984644662095796285916806718302839056970713397263156423305585042580750542237453316075095039563405224679877869725205532529531092720200142953204597797932985916231191341730134539146908636853712674626945757185569397902183077163512752563200641935525196181644669266836966476991015127150467434869269551658659475410872340812686593076280449092976865497682018236913544755377529548046916585395676234490444816256716657033660176497564654408859228205388931328553551218863914415311924037086576973 (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.