Factor Info

ID 141655
Size 627 digits / 2082 bits
Status composite
Value 424244307565837214900934986471734143821899445244358074560606450719651692513267143667602998529401972523899813981650074954021155041640684292884014489924953347302840040053413729916260816265007988807753698949011857992783228949426804471067952326642400549855604473692123020460638611553145456462947132020401141459869234439529031447209408748284626772151721909336475051241613112819398810114062570947830460648443815544291857855400867183565546716255763038855376534271914605412927030678007229409675567329311655606686412135304235641730982324362924592986324152613306633623588440984747762352166216888425498965149550598843282475545616506721959

Factorizations

Primary (ID: 6691) 8198241112969626815581 (proven prime)
(ID: 141656) 51748210588083611641940262906723120528224782839359388158613741404364606238231954999149478606837608952106089133601869771908097399958242774938054032886715023081890044234001271678487678614335871966361149003382979343196065162605978852860182394219897461966391226696249798327807176165135496136326237571914267293737423559830714417383354960336640876224856785691492796536061622900941222191933999594498792271908116857533474580761300690043861901178116425273625325469712549543567871366680148364396978311629435756834378950027287282739801105686738048437381638765793076877916692916561963870437283685255172319386653040339 (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.