Factor Info

ID 136672
Size 270 digits / 896 bits
Status composite
Value 437942090047658292325174535945005682439435968937930613056358086778590958839004562905816347002875196224929329401572228585298806714966606995694187998061665230505796152471886124825896564666223092375301014087844534923120090339265167558753016162228227201229605345361700465913

Factorizations

Primary (ID: 171519) 147062618061650787697186553339612074897760491 (proven prime)
(ID: 171520) 2977929373350789938687948512231598098446045731471526483349117178862554588094201290124096620454767013919278548432528037995721820004736650000232318102642928395609775031067225042441631877619161926289135939499384748828440075292843 (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.