Factor Info

ID 82959
Size 647 digits / 2149 bits
Status composite
Value 45723203876156477993905305946992012927594356742170350459253631573771842774404562824844709449141361782578837187138331849597094082915604185468242895636136051522344948348609276650983115741349707103527880008222936888472891324850434068178286728857569645264561203902380135153685321536918827963878074715702636063827681344855800802853645905216871785191672866288574787968722266687449288310152211117766810195757682768187652091367574140955096723473289637677589826153692876368798272107104780789949909267377898511243941885689022461701638960010086640211994510192717632983151300335197488161089608860126893672792965490703788951480456931127076880248590877326685227

Factorizations

Primary (ID: 81147) 3852085297030630362064662312050526769 (proven prime)
(ID: 82960) 11869727783910207618197285850556144332374886502326824807338468354124265968668774001807814635001346984145967680283472276170387479101126752457496096315019538899540805120234939820713393289046267739087320802683842469902183146048363763854307978134828864209047857756491290033111863045994443609558051532615602350494048289023228009735642101100383184153967223710543668132082470680861147014982080496735065221643186278220431153586698695699819324771229187642840009250972239168991045141711803849143914316532283072679734114514465603009505797323905921878215327337693167282989856437861810798915437682576941514917795658054758683 (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.