Factor Info

ID 42983
Size 314 digits / 1041 bits
Status composite
Value 20189436069519405221268668315336647016107182778837080488107657604911385065712326275571027937063478577858782645066143215279104619244481317561297441106114733289452042098131306044347177357135370058528368081103394627148937464848655733008415198031419275273409115916780206890340565508055939850459724760248921107112251709

Factorizations

Primary (ID: 46888) 2814191668101471787171433838989 (proven prime)
(ID: 46889) 7174151035398286629519298136453682149727683351659018058727359066974098164903707060342274201662673921362819132740475843593470388141082372663463963800434166014716627909366685740222381869169898737941061999882989164623379318154202406063122035181497988718273749545714386067534405087482481 (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.