Factor Info

ID 127951
Size 629 digits / 2090 bits
Status composite
Value 75417989659557903353088061611936261877702620065514499388756654730007292956672056846803135515028021931184379991499586663438704095576366403344401835602671868064413255818995209096706895472344727919794473725888228901351409758524673688802541830887970899237845294958676718832154765233315956112988695553284580599326399512968329689771835959817561170461841664010069147913313622470143665327068382478037332589682962785880289389867615589472942682215843777247741025106285695452573529959502330842306590415698981810409376431368421040712880007192783817623490374089926517554747531543701537637736550062415201282004750757169212813204087094273644429

Factorizations

Primary (ID: 48849) 21697604144135598554281038601 (proven prime)
(ID: 127952) 3475867158353600240313351508769703805476929794283265712786833574089148163609064918418586613956981171479220918542442240770467242449211689927053728447559272151346083742583199156260592796268748494523080715844180401586002464225044876178649888330485423549743235039178625177347954736791636384776928068320269601404050400336653090753412112174981193805540535036628711031457992581759606477431402061191669186222798185576313375897617729285395233459105139272054632795756805820336637134203478885705945658614211712688663097862396563316974427176592452675984064275095004473816725513685898481089721246295281636058525029 (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.