Factor Info

ID 177902
Size 550 digits / 1827 bits
Status composite
Value 5199942839056382986423138949434982207677117058116093548977051654023315081564209454902477111158854973881129817176511893927032444311237076041846335409908240752452533133340064886071434119748186634386546495279125890231655374357165017336948662466420918094435088051151213803416814136174276873212331172266094920871019962474720407589673481479433769483733182217539978269662438088625421465530101784983085099787784531911529476821377727295380139881195733332526086271861765755682417189876778585379224233240133428730417933885848406226438334934309753374186702867917

Factorizations

Primary (ID: 16700) 3297187189058986706552403293506970234679435613 (proven prime)
(ID: 177903) 1577084508975191206617258971625752642922662414862844776228578556754729362684645642929268731538910550247321870998897173465087282439481576969289287955205988876063813920273148231614897119127137890503982974959706727079086558543552128635123562878637820625644896141178125200531429062059538865829636685579402968590635400080430860743295173095500162146799898152848704331184268176343244877238655958735335296860900939998634117558485144248166548255217827785280957470876206269126901032013524308438905355737686722389809 (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.