Factor Info

ID 43455
Size 319 digits / 1059 bits
Status composite
Value 3198309865551613602754512215736040554874304394388941656227844175884839098455702379506352244641844918987570817708736579338632806188026861080685943299199118341546251911544511967099521208303786514812205428236608380796601693047385260485622251748939456373536642582965773240247078762414829625680505025410861377153634794361213

Factorizations

Primary (ID: 10196) 2858570948812571587631609 (proven prime)
(ID: 43456) 1118849216207198548363840552075926966331666261517116586351995041642118954629226665688468133660692578665060322340633328526192221942766837436037612708494512050562971490966269946680111300781962714834983772280583075974475491063130101882882431518926026089186508915305305810371230331651047423422395557 (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.