Factor Info

ID 199296
Size 944 digits / 3134 bits
Status composite
Value 20996912084417160535598678370475823957947234012856335641107398849159843030649667169611476019038847776125191259218170904706702582727383969386531669412676205616086943319896212359783975139423366213888554349978664909767440838409692544106075239997844220268239447104899882197500052726540403533445674164903782622966209124885727916234751560206808826370627439747139641067117044276515095537679525433586491002707591176607716279760544104561503340780091778933332886136031783521271903454199865823775117745546667585512962473418319632632576736563200290217961310525906715836430725529438289795030535791262901580438820327872921432514791567989595409092183153147383062879460062691303518574081442969390896325264730508463418844040400193443755899864646760519225836924586756598920817253099709931880994901676527665122626086631366866560560746822743416836099099466743103145750577086926038891197577932607113441687954092514753682490600863413118637509252636930869322778499113

Factorizations

Primary (ID: 17342) 61981850959910422285012731307171469066599 (proven prime)
(ID: 199297) 338759036060376242045357863106535058944186212306874290731747279386629720920921816096719081808674182914721447693970883490745519958102966460553606023149836668142865835404050739559520332243415571421012498498052904779322762927448042652817243328280841441429913250674666887252022278568180891641669010923517245477994432544082619352535037170732839448178815277070811641165263042143929763800989026199372378792646617246571021777352770372633267877150799649148007234896003672587295420483039673708618133253956441029494533209950926255719552510683397611095017605453020846547839400590781171617033065254289305070772807826547029155153230618140076144542804910853622432377803442905893137565990062815529001212001625679826076903027725173776865732115484546049920124015614981365950878731875313572516863174868738415064379579293462649440043443803502092675455769796909841720102135388693269958488386159911821001472642437577877295087 (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.