Factor Info

ID 168989
Size 538 digits / 1787 bits
Status composite
Value 7271524256959091150608642428437872661008448028933455681327406543814935346534819682448256909074457411832334435513255512945758441011625684565960031290837044882185632397547706228940531550141598417264601286313023162819499521888397050393628506749566240852949357840759813985149603682143185908666694606007641646906978824439831694384602151514774266738460046754765213735036246071778313531938629121792903805997759644117355776662291539711553679211441573979856529567069430741974097103405821010755931660154393294492645471359123190664031677136112045601

Factorizations

Primary (ID: 167796) 2066946122082360949514509181598305257599462100251009362457171229571826170644439791511 (proven prime)
(ID: 168990) 3518003773428471116884510316861438770286458120932950603634944431441146991929348786368266667729566725423091414051447969025346375116885359249435336935087881427237453075192582126484706606349374468877489852861161782454208558418304721495593802565106405792479064977362098686467419263106642513390303928406753030948637787042647326339808522101802409782360288025009260865631670297120468787758259347055056136303304119350997415333448216931758506802084025325262397191 (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.