Factor Info

ID 161668
Size 318 digits / 1056 bits
Status composite
Value 759093646636111436233196568262887069720096492913571949970867325780186936541635904134923139595665306852571942511967048959091826388175970003057573317535367071619448349261249215705875998633177212559906335994417546384626166605389588474050269193997031985255069427962910801246493575240070517277407293409815746277617316636929

Factorizations

Primary (ID: 163090) 1385635024276146799187159248094179 (proven prime)
(ID: 193983) 547830874174576070642094281155947756502161609319294338822542597798274454247435265668603794724058370844474862089084881545654730836819992396728995302751859110382951809711111256497660468010769353093856616915546067934228214096839919880161004187311066061596644255117924315350173264172162251 (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.