Factor Info

ID 72304
Size 856 digits / 2841 bits
Status composite
Value 1331893359473005305276988478197479965521843510625774701552205818609889150764354600302001074554859437109658067477911313528128117440209603471602387981730633661914983037053478691557920822627871208711592646136969005429673936902109661000334819933193484874181734253463404398123600109130180452256858721715063763702624057982785195933178520671237884193824669884979243870678959883670730173815530467565430192113714027778746701815650186186611375279463903606866176604153529617912494687161360009354643762481584731913833909189491968692792334728269423955934209952778855562521343226715650653714695190887176921481879687927142063503943567328519985831661783508691343299566434229278540271021862634961594342274816651041767977259899281062004163991167703016334791576320280050352146339656085889894670926739184661447850022376464742494368269397340242947959765245487231626038692932111

Factorizations

Primary (ID: 70519) 175462044485240500219 (proven prime)
(ID: 72305) 7590777614500219651867923906321953775354116838007127588327060846063727836467822908654136368442275536373485996671818318121856756521499078969154630815712244485984111286833772415466317644425659048999452395765610102269704172596089562484846060437560649300587759998371882900240857931829484864739212112084588068806237368548421703280124306819510050117876093004383834645003801509639903887824743193315751759873281919625909584657324896857034873172648785622506804488641614725021686480364726208247491381261880493757543226625030006493868812056581896635349308355841358705118047513658048818482100594310872708177243332585258707505938148268768308961737960906706835226397697225246683869780141386695118394051838871013184647915496431600199983306800783057715490085214756155569481036522300680153681194735702912021496750878946278642377773926333012035231043069 (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.