Factor Info

ID 86663
Size 468 digits / 1554 bits
Status composite
Value 631413704918579923692830610332245249471940673747899319647787320785832276268325791269329768199811555030859876958995379161128609052043211834907551617056213332332584367593553655867112293894690123680716377333349336937235794518219316769430564200433596006713023059549871639026423252465088299722745208917070481418263246953079692234788545203225265200643818298770656250739781868880774615513806395317846992067828330421005633412588373255923785471507769145743491629604769846707843

Factorizations

Primary (ID: 14044) 16604357881937225238424512575661123150885173218001655977113 (proven prime)
(ID: 86664) 38026987216738614665135021509532680170416288397458705236479886199410420121192478768303238837516759128605887714225248778387966317572783672484298803357241066607015490387825985938440197731626141150974003629794574439812941324396667722424936506222931938359030121630822911188922547633070654767073791911541129512563435840456240846232941827432210845365027845420024649193858331088208327497182490041067736858166589049211 (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.