Factor Info

ID 166267
Size 886 digits / 2942 bits
Status composite
Value 2618564859388280101985614759553522565807641338229712824124747124285583921333110084030192755551903673562031122253482134547412856213691433982075390471202947701571917314755558359004888896053981455477653082240630590668514893372723790355868903449189850335660832938777044067980685358887500747083638549459311431121724811211673636678026443792714595776667114950786780537143648737090424586200407073801459516366812775089443801246933763749176831210394775690895383398166622264856221388726660327857678646277874656539765715071265155343551999246331209834246054978406288164298811881585211696614569232392854612296282051140999617760888172393281507839311186193140443668248353836766418047854576537857051559755010980150855980127144817146513656777522520816590304083110022011689245885995800377141911883440668478934560212626780562278737549069501423789255500785602580974138713441233881489971655950793163453251377

Factorizations

Primary (ID: 197384) 255807456168630452663162933 (proven prime)
(ID: 197385) 10236468078796342262151146029319860302763884852061229672345996623315273676985324594489546061116890806976115648910485377221947294744560612560897950837850274011363143021823974070813671004199042782175711251642760294142425963703417475214608673619512160401248542443041967747065565650391816431601547640110324949605500023963450888576126178859886029893091382413125024056708368968667629631909284771966118272247614404349427400079998390238819446285154790059699963571566520283167789226580241051102046646118192963007046417574371752304559664959172085197434620584157224813209697687373765464212490377210151229682773970850471925230174765285775981292654252609098422197921322800972227224850369058638035691406286789615829605376797627024816423997784597551382227398563099608416066351105540029312687128524584837468419247750240889703501220536020916901699853139804618396108415837373069 (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.