Factor Info

ID 143857
Size 358 digits / 1188 bits
Status composite
Value 2387106704347761432128740275276843128328861018984209387242786866154733432802391485785735740123819160481333477058696515586003632532185054930748579563617025229387092492758869029169809045738951884238203924173845968839226555548269069350126512314567311878141308614203239332220618036906191730131229374734552446885474605239126546023081418064729869219824432084417289

Factorizations

Primary (ID: 179111) 1377439946034390761004205103057610981133 (proven prime)
(ID: 179677) 1733002379682810622851901832192422086635588553436516078361090726520575984703045375244546486827199760686969789609543348199308172784592146542037071069707348540872482282393686502151517088972046466135253374129269256682441870858032339923758846306682284943760970104054304243884587758460185442655354812050566099239904576900333 (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.