Factor Info

ID 217452
Size 140 digits / 463 bits
Status composite
Value 19017683986422871653885102050777427512670011789356873188660016796232984482674978013568349483985514098431484760028691303060255340475901437751

Factorizations

Primary (ID: 217453) 62792061476751488746157 (proven prime)
(ID: 217454) 302867648221170339852274854156736364097192424202841074159988365360724405307663373125508628425970685024986218712429043 (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.