Factor Info

ID 17910
Size 241 digits / 801 bits
Status composite
Value 7180649844552059234524948193855536172032243552369500047581257186635403548763996603577610827217311915951186379615826480111723216151341379983167590812695449486856396693184344032718332648761218102776218699669924528227503211603965750188057768937

Factorizations

Primary (ID: 7497) 37725805717350619429950429139147 (proven prime)
(ID: 17911) 190337879019760183214566654504835659412572969941421344464783669284488739620406836091307582433146387577123162086833841888191397645309656936476575962446255500517002670198716798849271738853934994145457285705628571 (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.