Factor Info

ID 170677
Size 634 digits / 2104 bits
Status composite
Value 1651507950678674952155981249838832509086730181307200507283672048291363372104147676661422257851427758069694779638707546105948423970666653257165065234245092422582242511019779709535172219023782338749434172260326033653745583749692141613009913857116745268525507593395606990895237529247491365522451847804528921277853420247541976801963926761448698225976906996694730754417397640692641935388072642702880068139673777162799213483334326950767175008024804518266442813203721194744187705917133129569847274501295369985907944035015576202388697095269561992911245962628111318084114133088524055055537485521010920988227316396580999080113429758731049620891

Factorizations

Primary (ID: 169572) 31236616349405598842487992724899573007733 (proven prime)
(ID: 170678) 52870897801646863553708152719176068283351291877890536974649338389133116501937484724762392991626093090459185551643749303392393092793755503771381251147029140121670189921509658001772279078882285691820456689291075761229783382054982524686174078290537326374715378508692976374558599189256953989891451813914852495345153401902143841967412685343747974220460939451882942893886986087526954995409772078276645511950243958668362041861009925619634849627182558073783015371786878323710828967063516903384353799510065067757307888461896496099295795500620506781913327615856039660265952774846227951936924570570603727 (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.