Factor Info

ID 75856
Size 621 digits / 2062 bits
Status composite
Value 378677087024580645338001542170853065517455383925936910670143008834342206521091069757465652884486353091348813836076302965358868066127706003888103486190812671901638943735594308408482914413645232378560297294930534656650144035031471709550117456185371325000655946141855029431261668535202834640859202951054665768713530434004828524658768121462114292737161381685493150391484807890220032391767254047749372910796425958733742119699240399524636100497670133371852308748965052730189155419713536192317404261684480149477475352701507220829174987768013499012824967062621984337140496881269306706659573738871076639392108550064128235001802249

Factorizations

Primary (ID: 73958) 1099191519717184880742486039279047229225522358366826965064798185060557445559161901255361169982173233301464223089390984041780718146807482461199928398744459801 (proven prime)
(ID: 75857) 344505102370160112725069449134909829562186194246179267703672629630183989134811525618031999816953357546833303783815736854206215538141854790530523088105075058528208703111847200409048272414766071744957396366023799044933025486328691007219368732697447434876106733737136510928299800220734812905105065747259597812080703956529574114104588470777142888165957518114277108493328902013959349957077600733874476940233517231518084002502963518402975850070072907057998318786937672049 (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.