Factor Info

ID 72127
Size 708 digits / 2351 bits
Status composite
Value 375536953350059142728254269060412843766403290109198008234974761997895960383110291534264019354851318019819090725900544013628764846800850321179702264765186603351093674473654014021371687883686802319088863213375637647782887238905195017653329469993227301226912618826883398394823236671314202386546362131126264629292336053753001156686829745539157121149514752299000647432243881981828897356900959802134047422833611079956695973623720530056440848661700815931870332613880122357908158664675831921452955463559030334842395308597590923937538192706888620673595264454767826880934866598390105515036024162762616266218000892092207676322338060737012470967084485223092283892080239260264994660255506062683828655302974106646411129211

Factorizations

Primary (ID: 70756) 2097957102415029980636836147 (proven prime)
(ID: 99483) 179001254562243311070960615689420840673167525190241753037912372915491219136973454033256836754603466634119888348699630956777187502638539598064418192986685382981639612138336584457551675747394818776229587695453834743811234658355985602510693832748654011584614189421917914352897654359572798371198826508176852896803459289770029049114778684505785328635534197530369014306240287910192530824858385940841794506955659191245999332267886644760884227039962720705277746893425297069157419117771448040933322387415396335430482888253709407210648787422879031440162372462623177226230506725192018314128013123197578366850159200398832231941693351160000475729392768381247499090662032074305220435062089141913 (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.