Factor Info

ID 12387
Size 276 digits / 915 bits
Status composite
Value 185181668675282309647965474252859882139565345911107443650389423189304635057452408001109452691839351564814144883342281004110674796137934512550761938881678640026341248078430918873390321622828389014508225647962790778251754536918587905274094616777165065853844320430984836612902251

Factorizations

Primary (ID: 11498) 586802158643368690388409871761484798763798234696414454735059 (proven prime)
(ID: 12388) 315577688233807595597115677859887424327819303755039652479561577836412635187646258316341253970058003252708752647020043616155376165312840857059264965233972868141482210470767586933589397997185858014748531665914332398089 (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.