Factor Info

ID 172213
Size 459 digits / 1522 bits
Status composite
Value 133203416930196568296232277739487963053123755552826393597097759429437798399377137780125118986495325871456367326413922913570213483217057548546589874955126191881156387804021729897153513851464454342164577361698581145232164385468408465486871364054038519308537846440970923417050240369687381174720873950885539837959841012672359509967985666373631015397884193477694643304086736394732625337505162926134394495747860974662347841214447130727853889648456535945114206096009

Factorizations

Primary (ID: 171381) 460105193502402003895023840144960797456639819 (proven prime)
(ID: 172214) 289506440725497206755557183136937388246462054203821225311002864773962532641966846403871720550145831612340930191117239257988047431922886709337259560074558917530191988851950985295040264857002394426330389975132470783794569908598320696984159304780420766935699507464098174287945942809011087496466239059141993017057978119806852906094393345178867075551580924481375974539616162523039725376054753409959434620314944344182011 (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.