Factor Info

ID 140264
Size 801 digits / 2659 bits
Status composite
Value 164056247032244682459348796618344538993957597144191800556178061387121953808674507167491468202410879793514591178545245715305132824201565629705931024594638157293611149233903654657860350050818627097626267935982955249431454260015964822782021233615612049847941999899433674517625836855734531422380983378669443385620104838662773723967712273506208391992116599818678167468140760101172180204222759521545351717813530372355947007600335337074570000431556832307592743557605049823837603612566803495737203362942153992690372784019588366700026608798856075310477011845082963058236024352239193111008182555545592815304587807884753094929511983194043919300354244854282109875531985832403377604631223803379158449019632396292692916374653110286235602453115812978220208369613751453488715262045387272340118076811860313761109168959

Factorizations

Primary (ID: 138940) 247528789079201840261 (proven prime)
(ID: 140265) 662776429531805165332969979886533342876234086923351635313949587561927562250498013533586959320622334895558172536603009905357004991066632626017864351696078117112317168821103308744113623510228442010982652899458113402908314914506358014358502737608887876216740450475261107284724869333497078095813938890213476319557324182649672898536664730632228040936564679682149630174373425464466804242405395359491709354852123232740858187788843267347234083438900035223338152453446326253520686200659138353452257604516982984179655101229199781066265156696539125046693399415443543706308012629385158090323177195488096235955574605415309127290808036597399688697026480997041080752499403780418923917236732700310921656745355766280025616818766366557740779404573644703499631588294179893395308893353386900147564019 (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.