Factor Info

ID 40777
Size 278 digits / 923 bits
Status composite
Value 63479862214111952646925367655480476220273136309769745565432157386374400967967168538388747815690750581717766715997025304797185385391393299963251145132895731920104254235808817987118822945538697092124998012351411638439262010564678003731546484174941412483958993010252615060080808921

Factorizations

Primary (ID: 20117) 282448028612066894256984424869264385801 (proven prime)
(ID: 40778) 224748823796180435991880856435149478840846967782920872789865598672396066079697868308229351111614611209822334613253084020880795808438519761919056928322046243867058137030122528528004680734255354447743140441350801714612077976014592444373527121 (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.