Factor Info

ID 145840
Size 869 digits / 2887 bits
Status composite
Value 65217239470400883190010110577258628049083818032679223699774970236448323857254065790491039410027927431604707719688277925800085769665659274103242774549930241604237858283179516955534397190252893848954394130192493366285488851641642578780626651321196296798617562188175955598256416264319192104165390701202152826867801559222749276897505930032429562888549957915778837152589674706744530961575597216450506008584904510448580690728492889844258951519360900911077666458434137581104614429484246462689250854404333321241086469583673855737805020814730293276716893971308390072023432825801895842386744717176661805183169269885101149199675508394924852974368396406364977897471671035842882244177416187670460277107275012670299426090470791003551887055579707346104191833679224522958068789718792999861336692796178470124368121481926059544183740197764103408606807519527634577449707191708841070854969

Factorizations

Primary (ID: 5067) 41455160705149024808959921 (proven prime)
(ID: 145841) 1573199533207947249956703776457913415978364460666277064904958909707085779612742305358282525200182764568905737685785263823490337420223917195996068972084576224493988592965232286495391823229810305180623920952182610606191183165762524097838988518721713647381195327790832819921017019222819581067634776301020250121290514585707727067234157147395177187614549486817237826365775063050619628360464453004812988926263332248372840612285627727478090302888096598579923659608610527278170516291445198317493017218627777482031921517295320068775245456556694696611763088065149617357315623445135597101629455996859778944878162032322450808718180198713987403450594784809714440350084843035118985491944039756901337511371396566034361899484825999953010551309788446301293445209542880771521405127913386506341842589165023485622920180080670479567141113386551639316794219311982089 (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.