Factor Info

ID 150148
Size 255 digits / 847 bits
Status composite
Value 524845138788144344325350234338345998473915974759199326702680581262773216451609465214035034175263802098537325736364424615023237930111758581105796946565317169685274140799343517727008734693296663587285143886393604208250469925038315493352846353613844576844063

Factorizations

Primary (ID: 149699) 734893353967822492171 (proven prime)
(ID: 150149) 714178643682665326190654051367884064384172716848498516102734196820024349598474972230066725573704578297053968623930462402923405320159442628845120380940684588054446443553067031876707862687340649704192187621062898957102091634280725829053 (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.