Factor Info

ID 122477
Size 620 digits / 2058 bits
Status composite
Value 21708087636217899818473695720471648356203323637082643706178238903123901915797292099695199511393945420718669281500706768263853541901374114782500912774748643496359810653243159140026254521438899542646758179515044875237336203150154931562171604942344256035896844890892209342404193625423349200850564777455502893897615132003917194795471260016060631716948857167827566759545736292804085201966599104750752005226285475021386332683508029630841176946557491730390139777746867988991822691197203599563209196227004573908836044025050470548608147262201905916583396051109521923092146163293299317672026403526459702345315500467883833150558831

Factorizations

Primary (ID: 1114) 8567112840278893965438720953737489208042629 (proven prime)
(ID: 122478) 2533886040832306148610989120355229321530160748947794920845822622713990106185894960012724553688669897449180217735592959851372870357360745446136723772553666248472363958766605479905208210450285745929317223896358474968178945680306328112855846221247123754092810980614634021689883401136199729088380254906764563685618569839547271377269528591948232046475484414846582512195289778902755128906441685197708073941381857692270288375528359545443458871751974509590490866055661699141385539982370047144493426830520581706823782986612627295390091852548592916782867757961811571794937158935757264739 (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.