Factor Info

ID 181695
Size 505 digits / 1678 bits
Status composite
Value 9981321534540879228717473003296266338892610475413348065402414310939497288526516087523427254721159742883047850332501102857061034904242373778315431278773287933180742613079539106961153438876940160962452513376171593213203031600210972175679702250458038829244551388595545130205874595437611604866715317838700098715048309449951164755117303191962844131972361213467433973394086083068945822643205095650846660712799490009716495549447182760546894876324084542212211873097537385045092861404992260330475900211820653290841

Factorizations

Primary (ID: 12086) 64861780366852187953533038456016327227516423236686360224840876359157666103175914919249930947419798065351926088321 (proven prime)
(ID: 181696) 153886024683372155037234665788238989081819500295505159125100769826517233034629322881618566091012546893785809675717172788821052916295154151356283588768177230055954081711407921643414238326026484325082784324119851691065804083262336843737137371710962998745820082450793641728263724747617256539197613751253282580342369377499002068719612512644125886216378284577851987951084488943539655752779028924121 (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.