Factor Info

ID 146812
Size 1144 digits / 3798 bits
Status composite
Value 1387740460864359438233022921453180000874207059004227359360570774049192957135144111314298996371098325405819303820097745852571077288942482102122331500437904864497417621459852412630990177997123008343099156603651064847597483893581417137256062765217309099446020598597345998412565650738070223127970178899515965415606770910841143987282177701851735699963295971428364404361522320004657554641857015464377182746813085851852438485737742162398854937240448810876769156643862539647979738996957557889610898915288650305737095234218655156753234873551311776708094773658338728836301528404567164764073274986949348537719555368648985299594918246301422102978457792538799629069703974877683827438589656581067918242329938441777528311977546411281154554306568885508029758592171300738904637247536731833375922101117727167646366028406714192010568435566595175287418515764373739652494539664513382040488735283302611035538290510235672195385475652526054402982632510992791684231747051034658879146211641561558247880952532012692718159436731079778382044865225822075082523846771792146049109542074327685152847180092619293077675020395746530810261638484346060768967003139992630479001764441

Factorizations

Primary (ID: 4274) 4183739978746243239852385111562221 (proven prime)
(ID: 182308) 331698544344103509639135390632306859451362854506813472625645813976186228202249352487751385734573722906559106020817356124464084165256930610916801426463054727325426285668975252510253278046605469466613800544927843856003442060132232412555088671908238429449985658688522541889954109447327823063923034494902486892579421731632164461597444903441983822051416042465763234155216306815046530657580461207911659258791139168098481987487416845225413823949843771473783688998511410091537256566340974100158813438658885257012685403029420172602629524100922844364171998917056229455280353751816157583067008465550665464088435562490000600787419428919208360280968601665017457915567643302508151690377967884449573436615045221534697264614070373069463911217131091622667701697514646293995871952926405784648185805002223353332658220715593835394992532853158761690912400524213261329567659674104375120043887392458190164255027071313342832216294369972071701937067660558668471226545065259505599901289500978016223330927402941792056203451058594260118076169701124455345804934423540577602889365982984499098683717330634032680429595643036094428646179761821 (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.