Factor Info

ID 158924
Size 156 digits / 518 bits
Status composite
Value 655785645486972325865687174941736111538569260019125587592151284949471461310649040753863215839733547544775766138368970047792045499480726554532775058782873493

Factorizations

Primary (ID: 158770) 4668010905662076447000128060593 (proven prime)
(ID: 192204) 140485028578561235663540486323183117416932898567463989515150744043860250094184426122330904809291683770581106895396801397195301 (proven prime)

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.