Factor Info

ID 125348
Size 523 digits / 1737 bits
Status composite
Value 5151862261071757806405374943124311732327283559473786800276059589819859737669616495006079721340339587576560435073100345739998719224296079465651263040430840069782784094396280458508868825997178904869497712001319675112577543836719572502374716475094062269307628778922501104655993400246693041976704340254206373040627822642696255155549829894154313329927218815526133780574539056483364906293381442825358834148614955955218382987577374798745468592101560944497490853891746954301672948915593423811494061569510397547374831215617165095803

Factorizations

Primary (ID: 1159) 4917866680542437909589045461010332410272345627699403 (proven prime)
(ID: 125349) 1047580708410645714537607779774022147852197906900914255750379422664743440389796349096750855011587953539495266610327442006202595968720257140603265370826077938711667520135349564362984302029538117047438463964558783434165676028544377565111481326114482531577071638604630281198072108599422444752639680130100594327351364131753817458819277519694960912249995583252136842525947839081875954030371729226768167630494969625897893900180030245067654609250154314823039441188545558437558801 (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.