Factor Info

ID 18900
Size 302 digits / 1004 bits
Status composite
Value 98860802425395743596530361750080041348068470353735120474201319476522816846276754707371946657714641356313048280175652679746776847405296059913723121538561234160133238499445008588827240611639708127526570123182724449279231230432801112304605665374767013592099887193228957650237961050768719263132741592650979

Factorizations

Primary (ID: 17993) 1648536343690282975764489383562678396141955057 (proven prime)
(ID: 18901) 59968834053178212749402310186104836624492020450118164567238626972183236184332642906733956454310211309824617303722702907386231599856932750935858597150823849322925020299317242611865720494329666458977899256575875543312767285712155413448276548505744893497916947 (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.