Factor Info

ID 61147
Size 658 digits / 2184 bits
Status composite
Value 1999769991057358316746472262947821759862570221430113467901457459790409833506493972623151294512691761667238578914592661745307208642923102839004691425902679288233816832448827317274318362398892048922311852833297335921271143409293968052291159679822681741682002106017398090334598461333593273612532781101826791732022088192804241832410442430420631732661116422883019067482277098942311130704459530202796640404806938233448682562019161919317247149428388636360944762647819146851483422325498245706962479211990599820165989711084936872068374649926958488073504981261340603864628321304122987732291700870454147962095542916187504262833908012738247260672549926615237065669808319

Factorizations

Primary (ID: 59488) 1741078786797952487623 (proven prime)
(ID: 61148) 1148580986811727922049113871632505615062163920836345259728353566372421508554028404438990135103971135070201213708509723078923337078677938274853621074120873956791549920611217557191469422681889910626111171547044962459703255634258877429422885273753052795075880201320278586545679796849865116438544460208982001522692242847957135908517017373242050154331335024218599155758376433897131528289486496977039781165141354687720947980420720114323853255007517492594898803083821024473043698358590341181344607213401754660294981938737735402554461597395553211739782232942165159053365190074615482968028103497278804591366156925488589208556871589537326553774153 (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.