Factor Info

ID 60781
Size 519 digits / 1722 bits
Status composite
Value 221045157271123207436489086342104640360891069756287213242924523732518923062158091517255025286972420812636475756865283686341663636202982143445154382335994670157220411009660752532758983853300410370416294341573253973834288283714515939870580034244708600107491797959039683710267298705348602639963015304074779539464900190998032255639314557074458214813985735971082845543108324996198845858247115266821729802485026742203135529462265619047809783825780794616241026576247355444595559870973099477103668174659644512478528426497025853

Factorizations

Primary (ID: 59990) 215930170569290447161 (proven prime)
(ID: 60782) 1023688152000006861620992766387491933523737680210588927280395938529141192209384328160673293444251708470973976523921122286173773293533516587417214623340674492899716798756903940927651242004184527157076100311337006506719985131011238740848121239152245670365416929553592597155380987088290737246918363050435548535067178290367297156954048893033908692653994568681372138435424073325415713015727036837338835864570854788797737571269468196661374960811443606415932727111670058298470863986916152177632984997147173 (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.