Factor Info

ID 138891
Size 87 digits / 288 bits
Status composite
Value 367759284745319663514894869198993463656016185662620767148174036932375448963827751761089

Factorizations

Primary (ID: 138852) 6699981196401006122851369 (proven prime)
(ID: 138892) 54889599532438538208328334885134239434233317020619521504945881 (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.