Factor Info

ID 18379
Size 263 digits / 872 bits
Status composite
Value 20853714799732517140118576475860581256787285530695252478732528645829719142280418672793666064107807260372062883002348517652688670388710861010269244481653248869233936350813364891014783715975284446412054342284751117401930642787336115532563282975609892272666177947633

Factorizations

Primary (ID: 18380) 42946793196386280334846304149329823723481065999474304617674084838125805848164469648543501311376029 (proven prime)
(ID: 18381) 485570941336016548021371967933107222124316383011594317854955702838764061762356671192546665542164222890186539961589932447669127465281892425097825959186737448945944677 (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.