Factor Info

ID 20403
Size 277 digits / 919 bits
Status composite
Value 4050352875656720523211493077501808904308320666291830751022885720686154042300654001290316121711827473508096741061561635757784227771801771847667441094264393642940691045170825797967516969853252437965995222297722379697745588255963341605593788538026178150074371685772160240498529397

Factorizations

Primary (ID: 19336) 477229173213473388632795854908402490998658711970854444982384399373804471077 (proven prime)
(ID: 20404) 8487228155779410343586827987514896662174223684220476215680586665164613516160300324696592907405647517598813449548573724254205663046283581306436097027629876579944783204976592778028236799351940835890918161 (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.