Factor Info

ID 30166
Size 287 digits / 952 bits
Status composite
Value 31397469501568511319295571300020675213266757633566656930428412885552997589802829334765769377838629907815620234618949062116480487190573138867117272871233567300299312480944782855138943158525860950115599484722130340386702688040794807077664515995988295417882044173708548436791182533908568229

Factorizations

Primary (ID: 16905) 13263706483839935039282091600845743927450307950710544046874853586856167990675671309 (proven prime)
(ID: 30167) 2367171615251148568081001434979655769089367159232630247130237920427988036394202213212849129475546001440458523295924905104657988077430140299670143656291041016181205248173896080706630570036273603919818405881 (proven prime)

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.