Factor Info

ID 50813
Size 321 digits / 1067 bits
Status composite
Value 861403163662878122501984286656205815778234627027553343051414036562854021746046128939302592669193772347895507503119182747521899616210920133923709959160764243584837166447692128446703420581819122458043486568010867569360852560870799949132183541731954480802950188897207829344599104741492338024339459855902509046478545651098257

Factorizations

Primary (ID: 51676) 133424628147697995732126527 (proven prime)
(ID: 73534) 6456103161923933752665021805282214704694936060110702303799787967734358189664347901050958633578071245020047679835581191624615769894538431274229154209762871060262400819002403894241857994342087158574870283366257899496370790825072110548523627079501062806652678400776718393598020168501957398787730991 (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.