Factor Info

ID 43277
Size 279 digits / 925 bits
Status composite
Value 259390376076447814874299983176433194486795498666904553969699169077582239570807156308973514140092551127948359947261088394853915749420601307299695052460540330801606330099539972982611021624405547054148166892604117406413245094804434441354666017023275885925741974786409737431506090839

Factorizations

Primary (ID: 9111) 319312180414074540857597288368326881 (proven prime)
(ID: 47162) 812341000396784388604281336262330849925763549653467953245898498695672321521722748336559935716334760917393904526426588940097494245605918676979012058389378249036246080930882390351443209406594616694196498640907396017169126885468322238946015032119 (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.