Factor Info

ID 111231
Size 650 digits / 2157 bits
Status composite
Value 19660455650404412547314586838256778789241509775668514025676784988401925734184438186230227978552881032829076673242316166580512482026626874476882387459726777512439995300132894368699656029150519619357756614705605799899990368937135229996070038371846477610929324534476891160247161500305155954927395346344308485653350473969496025048795297710239825299896719707820978547171378237605283005787364132458457962151248903691209095026780358712790259094619090997842533254372337343730363270291526671730573676781539993200134065233106638408840172800005446003224887590665052409444393094712794147904222225822253653121376902961250862611526924801169640703497661227441946161

Factorizations

Primary (ID: 1086) 905674234408506526265097390431 (proven prime)
(ID: 122477) 21708087636217899818473695720471648356203323637082643706178238903123901915797292099695199511393945420718669281500706768263853541901374114782500912774748643496359810653243159140026254521438899542646758179515044875237336203150154931562171604942344256035896844890892209342404193625423349200850564777455502893897615132003917194795471260016060631716948857167827566759545736292804085201966599104750752005226285475021386332683508029630841176946557491730390139777746867988991822691197203599563209196227004573908836044025050470548608147262201905916583396051109521923092146163293299317672026403526459702345315500467883833150558831 (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.