Factor Info

ID 42621
Size 198 digits / 658 bits
Status composite
Value 784294598175566072757585435157997078839355240405917257604565204835669091361973828987585229773459808411000083559649526230198857351724699610817372266099839975005865572415356932062805644391267115271869

Factorizations

Primary (ID: 55) 1230026721719313471360714649 (proven prime)
(ID: 46539) 637624032329387514695883714580195518324673418547255208144413671913701597901009990471590241935940308028378256955931453315874399310645547668343211583500694486938210761219781 (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.