Factor Info

ID 136721
Size 193 digits / 640 bits
Status composite
Value 3221844039639397821642702633421619667872503587903236546981369725201633938704992750633811211693604056043722344072848393641681197963588392226897670855562258241436240325588677012836628822336886361

Factorizations

Primary (ID: 171390) 318133754124000327882209421002909251 (proven prime)
(ID: 171561) 10127325371402137212447501934568403571011667085003500763074070312176413195472424352969471247236372623963932122353869575062545592388582460514297490806244834611 (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.