Factor Info

ID 66302
Size 340 digits / 1128 bits
Status composite
Value 1984751875161698051366614050827143660149796514308715411597030303197916798897392558798121391693149553550684653151161988746613466182220630998842676904536867479945120723432304020869997963897308450848778516835624363403540216632071775193668963389949618913237995130705372741309335438041605462964661301489311399968220895863330155037293200986356021

Factorizations

Primary (ID: 66303) 4251032259169521505833244313 (proven prime)
(ID: 66304) 466887041583974641163331175173295580214847625293471311465187325897136778701957486156598645646109336699821183853108406404032569501592056664574648375712094835156607697066417069185971338313147968634535679460854338826815609498300510253833283704414294190979212406658670712259942160681800983139204728773155827996017917 (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.