Factor Info

ID 153391
Size 781 digits / 2593 bits
Status composite
Value 3513034306243230521187608080964093211572400475029179263732180430209729682717047442573029056008764142536645745015830230406276446865422111306137506911937886992650197643735675869113361108253299016845948669391724783817828260881855979010444145409097678923933292191559318743615180337117847386437394365133577060668884922901818776362034745082786535191520870728231256593368391101072236427416757623504391996570268772681508565476250648563787476593960142233139952329425964669812374752417131681954715546543963734094799017568087243758486717505412621672347011382463993365325857036857034475029471227865795420847530417296259861495169214628515241550433684696325952869804373198711829961322063700126218725412396406366104783470908923744889898228938074707351817206593596015724709562584571645602529033583

Factorizations

Primary (ID: 153392) 4210039279398918718537 (proven prime)
(ID: 153393) 834442168611975061953260152767590719488146687960170443438285182426020286424720589194225857779490791765485014146907544027337986539630699160601886972932734170764433222675083939098494917426925335192482413258919267029639256934080726479823365685908732087722700496160032712863904374519299818169617311614364207410994976267874621400915788052662767877064537168205642167116890100652382779960245624403601952303643214294464025430164491100924875152182267965468235987350518446923164441033701688804748410333404098162550565078492327295435985285193466579450800704623246164967425479772377534696780668034899923767598022382691092560642743726453290475822480323163707480029667764321225321764315720803127072709415802592679945142796772906770296217169870155261920525993702837351072759 (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.