Factor Info

ID 138372
Size 570 digits / 1894 bits
Status composite
Value 994663599633453482624893420237005472187130699999958104776990298277632620204088403213134174683525006627585841870762945343800822854705186667393380642894189514009145964339426006234458620749230059182757399584439516562342382504052651600822183271219919210465445404191552254756409391704859953889827435617796632235977253495619375845291413259551392798754533730484248375560552824365342959868197179231271728959740604991476549906690902829770741446437331734427882691440827707944228248013617132020978012498406524396475248652454063346340935880063452450757784551033486935495642228354213

Factorizations

Primary (ID: 136415) 480249047846803230704957710381921 (proven prime)
(ID: 173352) 2071141221607888802163766533453599645117049166739338198023847929726215611789528156248138774493592378161849255160047890371721127830704807820991742292286290508487925419979494754366602845068809334944955391608011816339574378411800899041568519255869773535602612886207329868326336899035112105939452280105845795460244949466328565551386091655378132138354011103707323258967774844165209486205783159750923206472758250018170369437571210930571635349156935836397876603729691050766724349838193606096410664668259751162037331999917609213084468108934464453 (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.