Factor Info

ID 12923
Size 319 digits / 1058 bits
Status composite
Value 2485722134103051991095758561902032638114420396366403994228113960964299160491422249179031972459598971731538298728744051244783805378527500751776829225018887223112309725094156188172489728729049165068131662047352050370583768849836434873840947912471373034998228386256754544103335159805598219170152672656059286835130304227361

Factorizations

Primary (ID: 9056) 1535090713229126909942383374434289901 (proven prime)
(ID: 12922) 1619267260678186571301143611221635399675156029689539108823140320377110775367590930223815433070521944450751921078428932309788629439450771151230419362931770959861742137221166579131080296212537844626550204461768494655658084118129480489704921988897489410665591906535967127031929514883461 (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.