Factor Info

ID 187528
Size 482 digits / 1600 bits
Status composite
Value 43045201569296420224959024113298767864874615198251394095527411322478998722518179956572484781165204328934203042660245814797385374440178878701180648681205952265251642906050813261056834351648159732533684893807563438348817331792042681500681439181456739668522974475557790318410624843886118441996837505174300722584613551779660522017200435425216376434036773306857147528143059145001635560020864330317804544429638683544107536356352660921577515724615904395154649515580814408335197343962747341

Factorizations

Primary (ID: 153441) 711991584002028407328713101 (proven prime)
(ID: 187527) 60457458397673683560380139832342878026704927420825850804424085322400035388614987986396297100229922632113505896791502908059204678864336632604747775532791692145510179078079005893215180416684039987071228155509806318583396116674667350903551779315308319508922300098852012955194378105594938830755454417321886139869593349713415645618129286121534725177468544290599580596103979225974391277055145308320196443546835346487900560386732734932352644428995524765783890241 (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.