Factor Info

ID 621
Size 97 digits / 319 bits
Status composite
Value 1050208288740465487755599868513201583365162079214695615413683028455079298329417439868039131957639

Factorizations

Primary (ID: 45) 97420733208491869044199 (proven prime)
(ID: 9252) 10780131232361963223769932537265724639326125284929164830827833216961438561 (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.