Factor Info

ID 128186
Size 732 digits / 2430 bits
Status composite
Value 215536480401497924000060605551119168047590839658263394990077779342875416946768735900738803382554114774141099924673240854599358049077069845560976611788047007132729019103728378377619809106972931298691751581670727530291424963003003952176414443563100859149148475163904070025982405823833567865306257058238059235220463842612594121859634582839152599387319268871957457605244136305699723685231244149396923496663532213496827651677284768035798127210102919550332107277719489519954964858461864267528334370617542689168218751973393514109850668702474718628457731242495414465955345957918792678710706212851787795802596869811148263626880388899466702747403658336705466021248963605651278697676268650517504189826472233203411370427445052734708848513497029

Factorizations

Primary (ID: 46308) 7570255088056589189086345421457903481 (proven prime)
(ID: 128187) 28471495067787700575050769849333967661725160397503615078868293249821033083481229873782199687932660997297851940031951287328593020223243394822360785653675110545132557873711673931389350996104064321532253222259697294628397558309906549809335106291379399280150032619631305812850390704971444731453380408072692282081670655585077908793645897461973838424534577292728617030035739757354234759696292535006009876749265274799841032585143969272246504558716371779079276443253639887246653135467744085013329491529740239022945335810301564917954602369857585338144070424291058977098991265910140114098795004118665458380201368729914732466465843143530526153440258924470797193124944355600899250440185485424888440440609709 (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.