Factor Info

ID 107331
Size 821 digits / 2725 bits
Status composite
Value 16077408442507079931343965231587265618555583496394105973707729099546469724039343936641539962315933575097329418570585851139090675161421807250367897162123078849920232382639450736545398131867830356858293226256780095403962782702968332674972791275611379977300453485670410619484832446790419168137003263244092965087093998854658261967544264443665130127216673177764821517921443189891387462035034952851926501552732703419819797607628125782425573502322503063606184190374593403132410615088290146352219805391890483652935514304857842386464984736908461602523341727706203606707903095946564425004485336070215463765661336575973065158234721543533337788201739861836875138176080165179755679732545402629647791212995249735921925141164201881561575675305493977124933380464059978729176762674187342379556009108467642875235057068598173027713243677441

Factorizations

Primary (ID: 116221) 220385225004310033064553725166156698642917732609 (proven prime)
(ID: 130754) 72951389741270799934314755710537277345811562711092180417458911456485136444888403896484646143076865051266087520307776484413313875948115019744060189105690713038786676145801248252424119410154649284469795518133376015007372429514755726600665601831258010308608148940781581228547753634209612348710270934956229425351892105094869788651746257140724084211192846978487605812035032847650349968352949599554556790959321321063042681625102644587563758307982430115277386343110639042594686921007969834650175869956299394638816845328624652492862146059774935816054322631603479562631385420602417904724277626548271884029199960187141914383967585324967821294099115822805670595942146329423486999843164870142965264430019248240430313982870756482017199956815787041985909835645928547588682085973825704449 (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.