Factor Info

ID 152978
Size 522 digits / 1732 bits
Status composite
Value 210272212593297025576587836627176445445481970648659444776473035375598611621922368519684789341380313289166315297601721424679216438570174625689052387142770763677674448299027089817585031282170385866405839099121118961879879614251549393805280426136368573391238732007152908046916905583640921843918833857708221323122866599400192697706237350568884832293343648954089147157297118076708125232002360998868013209713902384388048566506195543514445347141683056925543716010295016327634056563926502564452872619338283490369726344742041522139

Factorizations

Primary (ID: 186418) 103028926100637383312786718136597 (proven prime)
(ID: 187081) 2040904632820356913539051601809311796898501666381491640588286421276239911532104597096776963505213964796167909030044240304231498331225384394716659964075255892020385013239448529675445053387954087307188291778781276705608568022817834798239739076987321031182556209949349022351367137065675800106689690102964572579586787057841958872699074252076946068709637804896509565566112020364395006051100961819727854868294934205572668560832301072364966980512351947728158082724403752826741984670425263207440687 (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.