Factor Info

ID 129911
Size 978 digits / 3248 bits
Status composite
Value 423283940495263861535704953747451326736270670644193546905888327108840994045019382423835757412279280205321263050117273903496943459998820592729407871597025894790112680310960320883980215666529429234382384701112358546499358287721473906319725162292488164361710172542514240622090134465207267337911149238880245882885331211027480501685665798164327824947198036804096226608011788595403817589929187136390194019484485160822215557050193989658380155691210248139828968750328820358714283008782075483364072890607155955975465061948430727871499701698170474065615921140739611291912339059322677153183297365270636194035036279407884460810208065524408963817160556430558421380021618855309100613345116986473044791490420981303600889356230803407063511368253686340804258711482050205130463705645068778126784553875782642700260438746312075584135885360090198365380174447729057507967685104272821833348555826157383771066207054694691941894087842451964744134607377693399621960189295657566612519518334625578435480039

Factorizations

Primary (ID: 9725) 213770257771393687833066331204704411647740322789 (proven prime)
(ID: 129912) 1980088085723901294906652766054247814971238867624908369344770707492300149455133934539038898048662324494635629036362110993816425606597034921189008292168401368386314729717023773164422290734692328585693948200389894108877576719115808254137468660053018434322418655170480403180986027317763261334050396102855551327602311965108448595698230573462520280124546400165926740470583720434082672286901908177839617607469556666608144090372484205857946014891315755839765627026734389136348014100435296772052618942604138880975843764119980767719437035367092952795431002842128212208223948824080640423073848663989954649553239657416516432631970759345509323063298046571747854569437145296163817989657196927063393875904459784578160463506110864098675866300077438045613929012599709419993724953952914710537486890041018924651857101867599270178446984131929652671739191958380089481301995732204832026261379917123018525656269291974563851235321397302862072452216140251 (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.