Factor Info

ID 42580
Size 255 digits / 847 bits
Status composite
Value 763454231279482408684382250717690548896936489124968318624699952338168539390658171653694882043195039491621899848974277329255710565489248833679841602436079503663878766523334346052514838058679966975243075725119145363483511470167647784064115491972379792995353

Factorizations

Primary (ID: 46504) 8986741963299832705958865596591357905684497819318163452504877515116196176811313142267188059192925157410148413 (proven prime)
(ID: 46505) 84953394055074261918524780159830797434471652126284983005688104410945467693914944460026310094774085230122442256688008038422664636087321259666650381 (proven prime)

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.