Factor Info

ID 99285
Size 748 digits / 2483 bits
Status composite
Value 1989048951327747940085940023229424721443845673507752706563752478494185078602632750045651349996164841437673414223532407914869436834467490328900062215819110093107243293557250957154899897634849672144584012814456723141249584016145879838141041336775926188583450933507069306186140453682054089950669457904600170807417530930246264982895361073769931577357840903854568961086842270032467934205685252378262606350128095884647721893034299393770920877781592798235185674999965716612966260025300776337123474047655792809512906044446533811682253796663083089929501357066055865533096560252170899339414508147584974656563560755476612425876626542376906566892130770569218862106509137869503703519615571542809924080969443296189273191618126165334444773819224377405801698114581

Factorizations

Primary (ID: 70947) 9024329685219466934919221249 (proven prime)
(ID: 99286) 220409606110193359963242857405749077179762635865063618574669761829212346754017968530969187014172682800619570861239374502294809719316965419322441219593863849579468695759695416380519059522295760664886044488272297537657972173391525195582867405457095906163206022873910292203552230380490358794654047703520643098441508914219950686223760864013614526104779541269227924348375554071238396426994904940346567800383878364055214095285362394236835545354848081415802668863507674933109134134211955500847225744455009946453467818264442982687163150306445172978959620890867163212536741658809250808514836706766684463175344577448575916388578537936383880618275658694136816172920908068130822601041894415569544039913421526993507620827744794651669 (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.