Factor Info

ID 125512
Size 548 digits / 1820 bits
Status composite
Value 43481265251468539119098703228107489209579355701523248364742779427784969324738119603608847040305453204055648964358255691662184365745403772454182307172731119828344768307360663065785315199163697704195836613834920561651017253937891686652705387956378771332691144730472864446402975369811495926402624129553583370756944984821537563744517526115169690976755270961131358284242908815518126608996532944940679498139707868446746061681834048861081923057198543095044032699912210767044520496220438305276629529084592183874241175750948841139858846114118515451192542421

Factorizations

Primary (ID: 1413) 1887280340371359431888764531 (proven prime)
(ID: 125513) 23039113120265295170475840424196863860001998614072499552638004719463548419226788300107036718673368325837634746383387807428799652630075905723632041953905561603057987314687123249619845509870648259206043480441480767098852765673613638090059151826618590125142879733561533983018277873865015137341186226923158784568689935013277624063438303406182447911630307794256863334252067198303549587584390279577816941911806700072062490185736867452908088022336759116866610874889798517736429727863462455856057991410537360160284163206402807191 (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.