Factor Info

ID 87854
Size 525 digits / 1744 bits
Status composite
Value 698612042914048121631898810699690051531944608762340475269145125891294095543249476872893610070404334699938671137392236033543699755685573880926294628188065140669941255184898977200930299282071758351949075965970024139165873563776127010919524652358568162316726276042154527856840183695646730438588604160176527415955840113318493271483469259324364714736781805338023128617068030908954906712604057475407948491165370728774963913297028182246177626197943410247278980821248089797941855613614467462311607748967219757161568980372688600473273

Factorizations

Primary (ID: 14988) 1081488206343947274654532091005268361079592482895866808308827124178709769 (proven prime)
(ID: 87855) 645972872210746524529600108558170469936209539393470603119022556241824417694442206964434827970583929191887382695721064552648435304207695430382117538923905259450439682626409552549272536562501307703227569036131272145249335066273203451682182793015996036151159388923123146082343632312429316006748996617383602898711547276559060543224852842354533619230260052220940252414966850092202559216340768367953153939744229152390298105496522389733600598422400074868768817 (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.