Factor Info

ID 19999
Size 330 digits / 1096 bits
Status composite
Value 721636410277461455415345388817521122222088189005181780134464730668739451313463351874073904525952255231498900555957609035385608413933045350184057646903893421297165691441713650967897937455523967968704231461566537151886349683885310406643380409541131099761759267894813275705766213297906440343651568605166467595866577083410366047143653

Factorizations

Primary (ID: 20000) 29811355463297742645615812791522446524687 (proven prime)
(ID: 20001) 24206762794328634040452371098849239267786027495485069344505287990933110815623910447330961859132090234348741073450742983839130831134659469862206656230525366539890456766035949657692872660073169112750383587173469730757208979015066859830462910235378942159838538180173127869360727425577953775819 (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.