Factor Info

ID 47316
Size 252 digits / 837 bits
Status composite
Value 715707283355617882124422389470808378279547625917268229338276931050776936971603725503160396613552341190739707838651349857461274795004693598397319028567930583391230667200348701671453487037121703426606088161696156787214275059585917029672461393604332335513

Factorizations

Primary (ID: 151) 3185450213669826966828420712039093359617657693 (proven prime)
(ID: 47317) 224680103391438907402894921502959116861384782176118461323122345982526174195462877801075853147173638564331843128071833413908504442934652150312849172955050057523802322515674940356259043545203830645888852645741 (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.