Factor Info

ID 179423
Size 199 digits / 660 bits
Status composite
Value 3181363346803046721643904793535197108038893439173019399335921741504834430089472304184779839138739530819809409552605897270621450345090382640389029989157971313740860680549208789133999005825374742734993

Factorizations

Primary (ID: 179111) 1377439946034390761004205103057610981133 (proven prime)
(ID: 143290) 2309620362007141267967606571973983818103069904412365759964947730166567368968269050594232474995427866779273596716721914341717275456337364970351128790460725366421 (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.