Factor Info

ID 137463
Size 568 digits / 1887 bits
Status composite
Value 7252962202965406640900217396289781859921241659520188095842823711167069560338317794360105922802222746917500122980548865011985183614928795523909734366870360843394282351346576673552146830795737513704823482417036449865442205205465933327348640753686194706778272888934719698955687462665231258546932849778354465248732609907654812497455782961369299223082866806029372470437192595058134988662740665190614016280548630217191263538189203083194167273376756273766836341431228249928182241925210242004184486581220521023470624945906333488662690222947841719632882824302099653784940554021

Factorizations

Primary (ID: 136822) 63661797520933745748973 (proven prime)
(ID: 137464) 113929585487755567458076537868277420220909090079344512394970500126775722067283550467784488031702669328467094773292477442017911555015185400917828324937657021917164612631954805758139246048420673785469251226217122320974586890212439002841526425908196007516566469330771654958841756713715375357747165846494448937410864441738201188006253656456426138280161168537518689183471493086667861425134566186583441064127619288384928650109231420917515385952469188948160206388374730012550783224090376724763401780706027914738118959257488198173290216474330783175274777 (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.