Factor Info

ID 172042
Size 256 digits / 851 bits
Status composite
Value 9028959468371215396847666481195653102997382683371377327948022396733275930889652978440552119682092842570611288547172525357631015102795422208380861154998090181056593942283284862588281829866382187100877161323366913965095151094698820766521623910347874323911201

Factorizations

Primary (ID: 172043) 1081953238506475031168069506397320001 (proven prime)
(ID: 172044) 8345055171547675814376367485478158600831950880226145177040434715131966320282728227039208149042584934813402728294911177626183605179157958771714776138125998889652617145704602058255451233577536087390645421251972832342591201 (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.