Factor Info

ID 31143
Size 253 digits / 839 bits
Status composite
Value 2667785713348581984782187144374015850961991459259377929076115759442094340364381476992475980185960767924905813627680179795118213164617577852163392685867240465410680424243119537398006581326946122861153024194948032906744939852866881647454166232342651421193

Factorizations

Primary (ID: 31144) 44098070546316336069732891124299479167253575131341897248372433 (proven prime)
(ID: 31145) 60496653941958721974289008780174005502418859663971490091865896262472999500725143208687247506398607140394776228297617101339491489589567917698951284400148780665634135083529986191548042631009721 (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.