Factor Info

ID 144673
Size 563 digits / 1868 bits
Status composite
Value 16842903722138627828201394970739799234269360963775474491146877187832672657203460367101081794173133578559292103369754318511925439023791273655198859763573322107237436000104927178285914622170131718205274730210789293213824176932890974736706401503759536397987458092335908503222835077790558799828721480089967174196483997207725154276603569852298538135725321421809747895809184562100593211235684398104841342468927750109704674659065403649149544579213782289914911555524717837493238305150594169389542715965468763332751546630166765560764340727678136877869125514065261038374311

Factorizations

Primary (ID: 143137) 337251965492330350628577121 (proven prime)
(ID: 144674) 49941602853376587396445123978274054402588704558262143867877827330844560132987640851473888139355830884626400608484205320124191446064772673601992460083804187307267344486687818522384238186872432617577917089273900987817823805956793700965040525104907133648175029453312066989087252790288953454986335358324119241757660874105101516910063226190863049681528736898570254585122658378427210573853093284060605982744637031169537192559891015180848697832353075223514596533473160390826407620313651329506582813779339876112253777443128123556610898666320391 (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.