Factor Info

ID 141375
Size 635 digits / 2107 bits
Status composite
Value 12993736031677703386243328120569395161222081814737301831937457871881820879551911580596000408201748890880679867077254343438647613792634827631766029290525935534371312885170991638734182716411294704054703350142614384429218379142031827277320464617996790843790276213572597405580661370094692340156005384079172046233033611220543745988349472587305170437633596619478419711626633801344283361430956606758877351829972381937197590336737176085190657565309873727178026979591369381029740501671732896585807289698644515871156302397750163056062060606646087996672123248179994115204512677434695372100427669263550996331279844736146425538588953535271767242841

Factorizations

Primary (ID: 20495) 87332225947582956902696341 (proven prime)
(ID: 176423) 148785123597749353395666424574595114546688738886337719763095639735121375279339567412439254080765821995967547751037825634487734872752266626858615869458473459971002029933436026288977421153797298319638622243470796929433278307195574550182436445397265520141168493029563177276969507360670255191753204102537378512312799332040590509422081038050944567084286327246794047534136253985666232748354883679892248115826556388978882142836342147921980737367045102590721885164820650934316337326597514421621664976066493852822260563744104559566069686642602438952786725967362076543144840066491084683675394002710881919050038454136501 (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.