Factor Info

ID 43256
Size 312 digits / 1037 bits
Status composite
Value 868563777301553741617108492615300264585844070851879708684844264453379279613519722058726510630630999266532962988101499381882997903561642313923989957822802968231237210005156791515013522042245001961471456940877928803793405640895475773026910184913796897834289607842139716534581847572379513059672077412628617596161421

Factorizations

Primary (ID: 1988) 2630268892908013894273129 (proven prime)
(ID: 43257) 330218625039994824199526975098138976366736144171516153059932171416985384739972475435011959457650196693172348982850537775446751309845607806151053903904805161744087595763191063580042371421440411270902732156806974848578216569281988356101704388129078568222147830752467230042210495431266178949 (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.