Factor Info

ID 155243
Size 289 digits / 957 bits
Status composite
Value 1085365699040490348771588692876315967971974045595126938757794369841765177743759426685775191731726822571040460215716314515996522556009840264933152832585412090112109410466952778080765419906988588672442222207999016456307733237619752014169295320320048116595771682648237318437294403604694015929

Factorizations

Primary (ID: 155244) 48617978950487107729 (proven prime)
(ID: 155245) 22324368936558107916115746474335085543610835869411596222628533320377679222049797401906029419480306807552110711637600184902259439950087036313759687103864610099659342855465143762599934617194325380025123607497220254831581700404597731115831447747945985404571975719347525801 (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.