Factor Info

ID 19188
Size 252 digits / 837 bits
Status composite
Value 499842814872065538946908590349885702148152879012573575277502086459830967106214777722724719248167759727994780202673865254256295212365487170353046588499676573053175761218925027377883500683938506264650001256884938032509339322692526957001779972155093351271

Factorizations

Primary (ID: 19189) 2643524023363579325052127282784699830601181438934303567944805903 (proven prime)
(ID: 19190) 189082002075424011477886614301549173695428071625079360491589557347931699686614037217967025482947024934550680219857180086987660114598776063501291885620576471852271119148564904838110302991657 (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.