Factor Info

ID 197369
Size 354 digits / 1176 bits
Status composite
Value 576821778358402700068404222529303284560453405920919919165279966937661139753174572431152051309864812509420463272726421875458392059430907613279002063580423514742473272429358386822443487898589369134783647803856035314950942570556326080438148508920492746750478139450240401112526196231155691435809497037784243335603272891609341277588773161267035547146871688169

Factorizations

Primary (ID: 17593) 8049347031788515858698731074970655194251590924171895921257433759733264517246278747990973600806766241995497 (proven prime)
(ID: 197370) 71660691989103669692393321217233743898571721659930817997706716306228771146368268426511843881824442799461349695105631475152053403527852023227984009627765692692734431266676767235476449580185081357460843591715460532400486980338640625936989673729771777 (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.