Factor Info

ID 150719
Size 520 digits / 1725 bits
Status composite
Value 1392626375964386820554638866268405289162597814810680364875415780697585614570669397338314582751128834420342290064667142996033503391198288759276837609440649218106904236346765385933341073236175096542181579684695853393509606458931758467860569933458623181841325816633144960049215063595872418099377267355825782777031726163825406270504725615737878403058724038444952309318587284702819153225591670314772150361441542126670348018665122493140705929869064776220773863013935530253808983740129105198778993457817560160860931043384634777

Factorizations

Primary (ID: 149675) 201277407819478812611 (proven prime)
(ID: 150720) 6918940337374585754458579581545845801241660718281532362906206654051531201146352984448386882400013247472088807739706769302507624841671552780138839252414739642459098649008691496658560954810020437149707531579092591197535767099523085052165605107017252634859858083956622667642336882283876495746661098387363237458291845961387840741426593056718204079011178752657990661092653273148956718674152879772773395421190817310867447835806242646211278528098763167086108295863080684296449333433560436881634027528731507 (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.