Factor Info

ID 28390
Size 619 digits / 2055 bits
Status composite
Value 2520766179988929177974982536059957734298267858367272494086511824948472314105612266242649475955871068762978339781185060242302770078836238807370978345136862356077275301646948225750560128942902740762926532553841469688863795595283612286702092568773546223700055882909639956186133886559979307712574459945045514741817939118882391787374783812403197039072738019498659888374821225247834970749304358455196707908455045298177217597067179204739009908481592724559537609843208517276139181267369124366673171027307144042238294356351497158914312084955068709510400859870823380127270102552985586627332106244637616221823608024366730052613217

Factorizations

Primary (ID: 2274) 4924630160315726207887 (proven prime)
(ID: 28391) 511869134925518686477473340047096615027037480134441618760634905772292004675868074627128624045538442382785634925037195329162177913708296752552446029279851907329121561780992815226270773884372221662175918200696165791720223507383777842165458704473878772354475109795456111818168810498470290062447028722517545142810664308468281988598866867745677258032759517210811363017693666247572344929215991535697980102719111083586454321094219285336137197577003610164257893293237379564185963827961412089308806883192210452225231466505330310362586962264782204053933343367030259831599243220241021784812854672189331896591 (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.