Factor Info

ID 183978
Size 133 digits / 440 bits
Status composite
Value 1959702228697898928424559637330943068773970097007630490349365109532789210323741959726440502882465738139236711862348506403460545167053

Factorizations

Primary (ID: 183832) 35850200747111930759759472297949426924807 (proven prime)
(ID: 183979) 54663633336998016292138344029707278737263040672797654638518618348723130058683048294472483979 (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.