Factor Info

ID 178152
Size 781 digits / 2593 bits
Status composite
Value 1876694327294414374419966303034888179992380307214399930549629248439991773352604185623785681730320469835626042651917109050381044327883740439946559943087236216023740707569542756573126417110437583799980806764466403738683622638956965046677976674766137704575429922601671193442406633348635333317783441765514909044886693980465618734575058346036919065654081414012053246532515645283048079879217843679882134345015214154871838500563102185698443974804418811916682571462415984128386059386295420006769224900367360013541722154902070833282780187192285287018042993725074331373883270152261699357902422173839993958893296746803201268320661693396840575498111305368150990013756602742411755368220658692747443199741039773156852071038228578076223024006006856106054857906561739328064538307109467601889946703

Factorizations

Primary (ID: 6978) 2619475147786243221682441564765834085031894176855868169779152514905083781606453302669371739151283560390355875491 (proven prime)
(ID: 178153) 716439065619857555124133934122000809010415705693119452215961166868632378390543191975605494217168751776612165275702952202170719086677357409382522289845642715532233811363618479184168753995813969756750874937562017386230062866628742876376501231932236096649536865166827246845259209752719091336895428423867171153935701486352812228428238177418916214620407085190479247752169620156567302770573131003065496590938449315522790008564275044010936810009861850251914237420987639183018493619914441153664072584707405802244918050636530222980871939069234199823474456679590229236893906871750413789894045768750202429693722214456757443201791446387955856573029936060689315135389246945027410533 (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.