Factor Info

ID 161877
Size 481 digits / 1595 bits
Status composite
Value 1055557965809657230287112899815003520432264815350910352400718141881415364659387360096922349162011666888665294065632277211416430865211746099645327678326146359449692842760895284341768877219883556333757374385944736639820313036225041950279556125128962974294016903110672475057677996800435877320901661740614680005586534477282164104928831075240313036480239421756240299642313682307663615009151196580370893900037831591453614148262739648639439303823103298757162972619558502872950080191805021

Factorizations

Primary (ID: 161069) 19424591043070898197346731 (proven prime)
(ID: 161878) 54341322474647093577022960111446267555261065886032557188462657584596233831160728773049928159678487092818646302469297347173526230533098493160667605150088328750003235085379270340514369107954911384487467229727431387698293347764119666952103312226536711229409107162873432318837943422546549513768937229031486283218498576923292033310236143471891336758175759630483637677576405429082111685562579741673319016440806963030383321386937802510097665733707409448733677591 (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.