Factor Info

ID 150849
Size 644 digits / 2139 bits
Status composite
Value 54994564158312211317413467779965168676757796495787059347961517860734088476014256721958584383994956378209018410087553437184278404195610273980617726155683338457141749146364389557652971116031654109059493393461048883580094393606378722105592609459033740311745032227850690724271433204842182877552924488851442626905766800255298090279696385114152722796265609151980196484434826367044652784609576168980361244454307498182529591891251340252633842294961715329070989754372688334748726843035887783616317742309345104304097533532259504126993810831037997296697454612901615272058105751951084927470395460057807376473996824585178494140415542995527263159622569135117

Factorizations

Primary (ID: 150095) 548044326578988272558591797 (proven prime)
(ID: 150850) 100346927230503828377672757975194306539288950750045682492020176725460993002409059340862219864426767046811150387913291130717059320065073722601119858694615731796524346844287603341886738789244092022936052760336136925258540873229604314076576923511141914995330693023383245250197689335243669846784841075613080545152234467316908852892151943076103633068092745967122161223618337570084057344969652850017111599482881220103262690430125394790403452533016044678181932664431418295773564201628141688195760404984805915709892921577479216535485101239237100602219847029270781542609230453670995134742308822972367396933708067132334796221561 (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.