Factor Info

ID 197156
Size 555 digits / 1842 bits
Status composite
Value 227261439702831629490754352776643005937177012189039934990490420823141270716412837242099476922511362086782802921194573354605299120166737647337860563571179101576903901596440325985180686001546546506087233364934326759921795759786863442340983578070154676293307230265471472771126729847090919455318948811029428399033284593239272406002355917707428438026811216005765205054850350683596583702021849221535172719012981048703463094542962447573025700217747304659123260282547370384608339069186238059001573314618663881179099072848022397001807892957534752029478672005763949

Factorizations

Primary (ID: 17131) 12468702878009806771287543538567443817 (proven prime)
(ID: 197157) 18226550261586310765001618235861366534007769403917642459527699281976325785517781486130005036170020426832227543106558833236559554896437052252631211448005759574048372935025470736796120320808611285584316531694339552209947964292615551508101952152139174153144488761998726270488261851719308573151100474173666782230656047604037834315650957017433405821819390162611208579726562108220855721384875592623272908398008302021120221668365128790509957013099820978013671106079330862534468498672084191059858716794104612103435415973796197 (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.