Factor Info

ID 159830
Size 724 digits / 2403 bits
Status composite
Value 1955650590771351278379171939054719066655914586424599835164235634881202799476340378617097063722373486973119002078122385079241791472658509740712048643623573334398326600686193990463138924137968180847907360389045996946547874074310673674301624102187353173587643551711482728787132157786021935416266062918450554229753739165442814709868838970543413339583194140501850035492977121510751423925887161572660008821639773309859974118697634672811404038337639275450413991481981363802963820124235145467115019194538137215175161267626748027851208153433576699916441065028919842803439029374475834126140752845151339505756706170662927319682585430313310994993889013377459899689552883685024072406213139617028057662540353479425727519930492621225216899

Factorizations

Primary (ID: 158769) 200185507133105036887 (proven prime)
(ID: 159831) 9769191680150065306359186086115218355903513477776406558202564510393560798097178801755588229991402201068084176603764077456300328273975045632321380551369923781093046348362399397300830076157384487006143152154624962352564638621524040456794116794021916521433143369563159507231801443546401493558484451235706031686944924970335737818197064623054515895081256065530915907055109990871047148528860271625007771331439465670844308113535575984155825091672529765441120373056454974638484592151443832240142825194159967961906981583229104759080628668608673917508592788741613570049925526432244360720748748835340729165621266108237455781821388018459017209229645634861968906706677717705031828811982403189158296551670606096541877 (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.