Factor Info

ID 65252
Size 585 digits / 1943 bits
Status composite
Value 400518594951265529292250845781472183060154619183617511811297656943939086518840721543360650300208147232602244002990336308921023810738548341670539423126565593471997565158902967487160641469971400620981600083237610525225784662983762216168690832233767631615180139562438788906732936126327343769630814701986223065953734711988398757421715019986836513331074912370751615052552436275348697367439612966463294331739279811086377156577240444033264970021242774119726750781037709781785044893882010646940565843929659782148783646670880706612678677345540371575596074876563333859285180225172971256094509477

Factorizations

Primary (ID: 63378) 311640640511791392291238477 (proven prime)
(ID: 91865) 1285193722787613465762418429465280823208187301145297082668563847241358002696230885436774665114654291135686768849232878843137646318336903788300172574492370204130793228942005780797798024174374030194465403893433975070051431169809115867308409848757767844083163512250086902588500349248108957188423110367978339744591460513885767509345689927092642907375721873005078838284630045331470311879985786616125733333801566526855517160318850192895936323134672832109130645902284949385470481515616091848953421138813128889646994589523015071457735441716726723550113988447557923001 (composite)
Secondary (ID: 63406) × (ID: 65253)

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.