Factor Info

ID 197874
Size 513 digits / 1704 bits
Status composite
Value 525012099337612262660942562757768887420875816125488119860466781409464720752860859598003782878704418890595082593026325789947002296813758111557858791320554029726400359610111022910929080444618643424894028184589455616703052442027682378010280090705779236316889206386265015990051219956785963998005613498469829754852628501922985371418005745492252851870554732903356622780538345836127474386533345462466269479957563920799739018130929021882652649256377527109049665710200216537180142748147795060121684769385817492364294281443

Factorizations

Primary (ID: 17446) 9245307003609646084058938237146217537490357712352241408683997279619469417815938915590689047968036779760652896971617819496853591243 (proven prime)
(ID: 197875) 56786875669205115554913916829070359562685166780927570945428572262082274478099491245928298513597838017513063579249278040486421407639647000997872190433966700027446603799788317063791109979695695485771248373832328288928868446667803249173877583970553406972350310763565694444428677926811759783750435212089419822062552296388393245133999061934073293562412707223635932202922028713072235651401 (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.