Factor Info

ID 61715
Size 539 digits / 1788 bits
Status composite
Value 15723687319260472989197346674811534372375758639061434836964851005452857244610116757616360658608348479635778930754225312427923885060453624958771937816963765860477400773792862765295764465201202818279838381974254146853495286945617871038814560070889962923277904324857671144476860364565573627493518872806770989689694112255652828117175160060135114240436922829487136610568984777606663360442360855982773570391651969516755068546604268311933390925191831284270752489109282648151803986941016138855510981200061743022303122820639083286319465128578035337

Factorizations

Primary (ID: 10383) 647125715643884876759057 (proven prime)
(ID: 61716) 24297732170348895353614055694393554595965710572356925754188239094400112723780549625973112268768537578024383964145227469959883808513707705579550309588054427355764475206483822538839055000258831965312093682991676801757312743604109063906635920263167727936298934942173932086997764061801930918666498133552672182533596691913669150750604605552018275627085911430839626029861723115923374269636241276044799252448480181533715630981414899087676827393129749284306050252887732382144511431347631275954151336180733097290697570402041 (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.