Factor Info

ID 168575
Size 295 digits / 978 bits
Status composite
Value 2189396085069621034293953571802354060481645231055182657160435509298801873321880143498274276502046509450756492239643419435419411379566040451816728590880112664684619294129210848008662355182075457951700738574692644602344899823498178697963814028037832322015428058755564901848052172696346551838378961

Factorizations

Primary (ID: 168576) 285694658395780981313663847262081 (proven prime)
(ID: 168577) 7663412740593098592730365177392051276547521962009898887356410382794799876748206735824843438750156145665931206533125398739088079763077107155641914539786316280904858629327312115503732100349755448919677888743510168756138133521813284537277511900180353311767023078481 (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.