Factor Info

ID 172365
Size 478 digits / 1586 bits
Status composite
Value 1947523077324980924274751051771679244284324374099609802905770654195157110947679376885641001415195096045648097172790748047791830666458332688229519375941542611609080040309418857038922904891419493510840518341819424084122065048202375302374964028946180146603857085117130255578946675938654794627456295414378059552166217476373897898243618390307748362482442509043400332588528792053769690653457409649077344536335370643844675048320993796237414431327088507809732307316566331621645947178789

Factorizations

Primary (ID: 171468) 208663434679237723540004801154481 (proven prime)
(ID: 172366) 9333322248427275318337420865878230606241254986072382264955995176106583122000765684152151207619095647792040879580017952205418996331153451561599170574277743693371054873136723991366110671276022463910456612929211780933811639707899471089643949647296550194621271504741411425427884579071429907843343841800303343573503921241536370437447350892142970773074753205913469473452292176871055170456698864484315157823077666830748563603695770138590191696592351669 (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.