Factor Info

ID 221400
Size 667 digits / 2214 bits
Status composite
Value 2850613038609111021156057120697568571150945740000563867935264158584613827913226618026508025586766311707800203991232700031339695654563043773862903442710624219924346434623208074423247835342339207459153898584808867302430098118261633320839260711550100088519356078923228248112027453709157640698607641707509774420412986480930828577054440593835493111274924617605194349221039613253357639170533133820563232273827325399289500565700391253890359282767505366323442301560291753788539511151202864767857612602310463796335316651985344897889932558908425996964862635753768239704321084873314371746055895117000389669854156442740889855995153177427599922695904212253567566913825125311808031

Factorizations

Primary (ID: 221401) 707023847736217219802770181 (proven prime)
(ID: 221402) 4031848498090043530351007683362178307828212228496594065518389052470160133769684865209410256187059428436176769491169726529295556193245272668392112615889030049817004680338428953653765271288164199887768913634057165953680933238218957785577428629051515450381569939110567825386144941032721487373772374422577726776963462158639838623006695604029265918233020327550169038675342095067643952196421901675931470134704893003960868138862964815238631790655168168771195922043115732881248276013538048404184723650726169947843409474043195458108196072956232356477234441117398701781786641007130086199066125105703549287577414720124612642102869916663338637678864851 (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.