Factor Info

ID 168760
Size 479 digits / 1590 bits
Status composite
Value 40457934592174677049814991206871557211410019054073720190106542515788331469541050078828797640266188734588149681861643046375656370521318774130756495516783504355530462045093761277435958618804043404147916392459620019735709039801834214326843468540731224386124488116898408449124225783010756747116537087887433585952948111127151157899993622638713156142681714732604041941488240126014850738433845107886312010779772816825131311476716086924089499511131688858025579827676916233332744566324801

Factorizations

Primary (ID: 168018) 19598220165390921695567750379213099546750881711369634807737614641452307929573116372900065295849823356023037283266227371022421068161533380579716737 (proven prime)
(ID: 168761) 2064367797215613680715684603425645683845994519579084965537490983483939085086527552107126858477771253837988787255529253299636589721437822827325032663757409467756415868417417079580268047128196244490399301925206186970513409595997272463563423603666231013998612272315962755140034936367478363525177497079313708612416113180729437366317019073 (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.