Factor Info

ID 103522
Size 651 digits / 2163 bits
Status composite
Value 690242628552431186227844896037314615974654180998294834496392548418265294244322267573056627042611459619679081912361012321972149072639670725435714226493545797929914915822225762089818737403329729388339850600242647872294156245993198269794673510428730578721846432268547165880141893384642247813130779116128474915809034425610855167878720361922572039226962621389304364141284236449844697558881102841740414995374836983987331586236457275174678447152426825520061142634984964341195692547891753977247523485091719553027649790262413986514370700116719009287659251923379572441038746292534607976761682169829384315559104576682930372646071753083934875668389011298948637649

Factorizations

Primary (ID: 21) 1020930432032326933976826008497 (proven prime)
(ID: 121575) 676091736415763158779515025759135294638515815628902721658884989149479535702029990316784626748055789205852947877378938825736830769883368615293963042081884573171322398208323637040055975094539212358196558254238105328092918899448036535046600047574022518816176906165319059190105690092389703500821010488451044074498001850303063112086750446253433375772687736687686484704086956353551440566559010509396464149180263756792643445777289745372890403369063393587582320636405600943515363908460199596557214191526418714785272267151862025853076116765592820100938270016659422592187916394299847274492726689018470863621448107857296378332035617 (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.