Factor Info

ID 139727
Size 427 digits / 1417 bits
Status composite
Value 2438699873006588451814208504128791257663947890784225868521369220477890216776318853206132165556593223773244350974136532166191404018904533389782805597475133203939752032000051779215073106818746544718833585628054600610579316595615943540959644837735204385201135223037415652474691381590079258804936586291703767283147270376391574026343723544931152622984537716007339549985512906373848503832723689274605305366400458320873556590403527121

Factorizations

Primary (ID: 138867) 166587177136355398930519489 (proven prime)
(ID: 174608) 14639181207869661289710051872239265019300010897780691905569204649414896047042130205934773478253804993695356526324564988746141554780111432274595291867319713144731966270849872436269153274657974543367672178608754973339639407917180889497384353376536450376965739264846776579954078222844870554050838248180315412226264569321220476529487357831966205497817512094831303563219843724336864286089439503756631273489 (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.