Factor Info

ID 41509
Size 521 digits / 1728 bits
Status composite
Value 10196542538281464613521882504841860485857020843808843832540075735925132398309474513569335273399003304521685990401883655068676908069431435044415696235160664274725059745785995812788595046761190912914066728646180282831991403849953774070237228297012578709332607071369965368010533424342456819862225331702989463970839807971558493485300719617844689020868615670327705333271557153318495044118598705455297002887037596923749047348197553646538981909069024803015088671218885992772407055903363352256475946596144089596526470669171198723

Factorizations

Primary (ID: 19494) 2971556702876640935255606565452637114794219035365675458103437520005089301113114724921776357458078804454589852862831100843 (proven prime)
(ID: 41510) 3431380773723958965810238888997160361438969984341873009414182709715139799521177315596323305066746506420528720933719492885099050374685400885047676444309654286151194696215729798687197900581515792260651121067248622264390436657736971938827185502515471513201924876847800289731141930370402028235558715334349980351263462383761738962266636440024214712324370586477925177508627381343048494562487639911385841161 (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.