Factor Info

ID 63802
Size 250 digits / 829 bits
Status composite
Value 1881510308905913485775804225748471445928235518953391507433233697742478248241342715885516553251380302263982691817021828492547018675272300844628781724265979190027486228144877017588555737796732640096082813469519354500201205844157710948174779229506694291

Factorizations

Primary (ID: 90126) 3617912249174405637818133317502367981 (proven prime)
(ID: 90127) 520054158122620930552165021451914001787004247144980154023034339425338207702424492676013572615708559085784353049853430925643437373024470075986007195931708297636632873882588751640658368597248277207790886322472176511 (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.