Factor Info

ID 187537
Size 754 digits / 2504 bits
Status composite
Value 4613431484200694417457528564382517289251547066613496838990763618637596924977046320933543204725376880315786442469189371498787350252722757929231011109010244591505125382846394757091511276664211823957467813872713425936415940483370788667242057666375447670721761727241900465987105231280178890653803182548087364655307355089974955174600736213842330315113927272443608067777404444028265085166087302899044995164836846902759149621048230343245073320868371788555266352454576520808899427532339596286443603028203681533591274453069386293828716199407327047973398308596417882742743210634807107317723221992308921327719260281594666518782935153167632090048217580848999652273828029569465805908286357331117081012060231993299554755965453212693171080870399201881649572733024851361

Factorizations

Primary (ID: 186520) 4204719883801585511649446749081001534684307359255399687269538508278923438673806233732383364089127397976548290345910302934997335762798219767957904727583862431471674461704536619647047 (proven prime)
(ID: 187538) 1097203050784344567623894154884418117796795686020875690812770336721207610876580019358018752603622391835392815329145616282162010782248940816983941861385762514975945354940754534165305638134506469529049929843349329194081832520284905764551372989713183985543526803530568774352468597784563072243501877467072559619178341784841193960454353388491186164660746660368964827433880335454738335014466701438085528341351644887697973809492925682524214275857462638186300292708310575190553680423139055718003204296508235215098326717191913081236833932220144756932960784568780433664117864084674263 (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.