Factor Info

ID 18542
Size 285 digits / 946 bits
Status composite
Value 384797485288337128561710174817801520408573995714682694126155078963243768937120600150865595472797931410956254934055559183596256784197943138457534412825309656163438489526907494862604358604434544064384009933012967028264472461270778492508666954810588818039215668938544325911516973709572701

Factorizations

Primary (ID: 18031) 86539116653269014086961051020627012232284504261471 (proven prime)
(ID: 18543) 4446515057810003751636917597395488422992451112031929994661010050929333788778749362244840547073232813754708217214690700983901058228083852883888645399851392489507288905663275577265208422045882968861242391686337731530195870995343238920131 (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.