Factor Info

ID 29877
Size 451 digits / 1496 bits
Status composite
Value 1500219433295552306728205056505533424493142811372572023937237695302390884642703513322545827254569413281707304077690741051469782136734392448234020506895598011097116718197626455270591247501391141019914665918760565930819300279053821142981888624566701340687607035072291263200042479242425897401512408597803750233873628105891621641447919027502348341061996593576564961708735364071703568892863286977748162695525378331907573522551576707601313966935991185875867

Factorizations

Primary (ID: 16389) 83401839008933340130657770875911981 (proven prime)
(ID: 29878) 17987845965061522930021129325453509208886554795984365492148444310599366225728776858214236249199505909969431163178127284788391305934519519050210440763068906758227480996448234446665028560976879817934636902570700004198044159768577735975845099554231483030100666175704385149481707660137262643088519299950197099693452039935250784008351131392346204590165552500636649316049861182513641135627903139340532310717916985333132007 (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.