Factor Info

ID 155847
Size 539 digits / 1790 bits
Status composite
Value 43796558520792326112864407472676684011525767162693398363587195309286826644710986202645423855884488083753598450571240466910920879402965268515700634354769286943689881242705421035064562683461797300849756187153837372928884938513633697972022928962690009002905284723827651802455505876816424384186437942411790670144330158604254958539754088956095698070975161083971213584889807908197882814278736464221281450454062937880737895921112855522624089132302712381052785628445501113878472682485460017746910619586864185213679635905145067623885005580855642137

Factorizations

Primary (ID: 154652) 17123370267331917425544180721 (proven prime)
(ID: 189779) 2557706680229166050554198975082274347350566057250317696287378412869694840691840634054539929003397746004145970067306172345805440090403683489711891937927859567979252224978150985948927278319125876105618027433484687718612623040921316465661765021487967602182139849496371861643436863551851583969079706483519050712546206367251033811615501823336872380678870683607485951333017866022908889581838823946014962335622247795787366908745735414610524030354490281921724940987423998258624609092559664507440131314913094118564208297 (composite)
Secondary (ID: 155848) × (ID: 155849)

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.