Factor Info

ID 161423
Size 362 digits / 1202 bits
Status composite
Value 53474785647589725856831608178795414201017443152083094085405315555241047576678059251126495403571869302983706606633916399855804708379950575161127377938660884707749318385599264515320448351193869228372553254296241766277158156363015058675463387957783836794460445614743277508851116044054085643784252285936716959024540859096194485013615707768577244519709304750384071929

Factorizations

Primary (ID: 161114) 45332178898883385862166407905764727995012503029784343703257778074339763875048067204615976740480362209220659746039776448336369054669117303772499828982425429669898994862615927 (proven prime)
(ID: 193751) 1179620899468984210473559531400155575771249019064321242853348885243627043938568763320831137808113126160375559487776929110184150835771988428158355132728196509920488554115589028557295203859727 (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.