Factor Info

ID 149069
Size 990 digits / 3289 bits
Status composite
Value 723158478285292062018827373341327658375888728806464376974394195486738933393898129326387595108889640307703909320968330840750879269995133050286557212909814726261170300666437107538050586038775881623380552822397446245912734380174037346303834906638387327314645207206392475999787862522666938296436311669760161040700866466236956316693419963401790425016586658393295287859491113892018388253187776046780321173007018990301516526694410048811162734579950255387417863170104449107786141366681848862193642843276390939096431824884840790906671186092707880497753584603164561735265162944076978643997033196439866637730077471723361296031491862780832030515096062900045296419248972413360280198559662186982946557682447976792547882241463995175595645562297864956534812295904316133721118042370555502313157837578903016382115701360105479166103686081276579154471160299050101010373427145746304838078625132104568609343868055012737349031818032276845159102211972952358033446787749622983491269470327340092953303126832042763501

Factorizations

Primary (ID: 147273) 75223260922213952461 (proven prime)
(ID: 149070) 9613495472272704022243773568758981914412439275056044269030750367055389780277012694533278332014371379875334400979400779352767443204345409042972115927051397434288435828199205635452374663205720381438127663060032159890693520722271965753861211239635243646364033467019103143708736693565293314148397432605138788572190999401186227881054138537673272137733190632997064699653878215499773613507258785162129112658433964595158239231155263727177965453429329558860408654877619509224197243168560648127392993620928420917959056836493780891070108972852654681402081758899787561810285977419308963256996805135547425900279554240430849914461631623086887864912403256323648428195351587042823452270858394109077976640608348782125258016774253760695625891876946816908592560672566775266219036108798830535397039564569022847753776224115807421615819080489659951645317752120281370726034489452640275454095185897921542537628560986433748069586006031985394841568602704584938650232615689625264035162984820276641 (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.