Factor Info

ID 103887
Size 650 digits / 2158 bits
Status composite
Value 38318837527800305142760829672510656971224354033759116114091857083295108936028352728824340078019350305741806128249390188440874204716617718621408819509709931820812849470917115934628407445169486734709598973589552849203960196351418722805557963268735081429186253659203934332194942402016122786736033858427968593599840166917979580399151783612169144839894871369706517406175017563080419291939458090368685755801758483561166751422597361304359897280540728282970718313817548153684637727048085610501014066082083766215046504189455390758144713680786390397763153835641420986057917543024706489997195184206111416984848790722916338502402723370735656272125750067372199221

Factorizations

Primary (ID: 5) 5568053048227732210073 (proven prime)
(ID: 103888) 6881909564420707485352389047300812127297107093359356461329059825861707484038616429830892944965497054605962138684171973505911539412853395936339518665804208412304663229436724391276813268003590408118290555742153284838825807836868194648816206079105339501717437090750726232010018028562199435427323849457030402952994404051507596058969949209096072080133469389373247951375472245107723578088476041754950196386920745775539872434785805900255430565449805981281060151701226726093013457570361394883747963301352650407241049654931061108988724762591624249471457444015089074668599249539777348551646281028050464763420409114566287380656562611233277 (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.