Factor Info

ID 140099
Size 762 digits / 2531 bits
Status composite
Value 515073460535918868915458476840889301739576542076455291701520902749972481787031156540743917603397094623842963568826163940484100730659380136353001811765828714974505343507964079429758928012582957595002704928531844087123409380370338419391445803334089671135935625889308830770866553140345877352278053944856882153019280384210489079529716141484292066094585181593915763587135089218523225920516285641382265615036872115050872648891974498733864693663632332903149201495838103748113654107053311576711364910528826282323548618627962499001277170487973047802234256517260086224465696933975995998792058641082034875342664124828193063633204506244952015343140957243046122589935166661008588575306780376641553803171686216194174451091054242428871154901165299991835826252772383075552854781

Factorizations

Primary (ID: 138864) 615840114784814774501200690134862345946783236130283731411280186824640601 (proven prime)
(ID: 174994) 836375299643957874311207210276846034425982323692435838926284928179961406291536687708389825911240816520682850695321011660500036936201744255002956180623510034877530989449357176186969412352866667323150212014811070745037950872649518248210111949306530541761220980782164521889135615087096152747900374395785539760724778862593192445531111842414957087852573961711606405594658314759765962145820085997230599655968369481592172519560969147304066415010393899209429086873340408653706903652410647153797341948496555004248625282625033268567648479997605391237487329175037495016464769456678529067687052410525649862811956034095579669638419562518773565473789092811860693436730185814840019989228467305438869306181 (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.