Factor Info

ID 157248
Size 255 digits / 845 bits
Status composite
Value 141937792336975804777719470637819012384869046743635378785129788721675963439862767920797538233459796679547816457194097526056875018768819884940078987960803293591904495401141027367708577267636617794819677576587694704749194171306888086533879509666822709655031

Factorizations

Primary (ID: 3013) 44667711762797798403039426178361 (proven prime)
(ID: 191280) 3177637419411999355129944886689559346101861105519571056871246628360895113744933461523914954036024798274195026064378322107880381735190532079548937856627214380238040726924600192728299334751303551461562426661369780723999927471 (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.