Factor Info

ID 128347
Size 731 digits / 2427 bits
Status composite
Value 35715599605763258255485435649318213553105103532133665418964168129322736329911995921220782431963280513429122508682584231625743520730506563809501550043044360976157591885919624002607615924969676688655774551747705082462850464418603370693917768049067385618040087278621211949035904183111360268165470554003143235441142448694957504239463282445308887289532944947081082649563171439210668341402237085614580742628479728843999996992332104464144146449444894332142915230001757222734729047308842901165151944234468943538179879994774688000256592406562374029160653689448548171233445618289104727299639518889051250525337927950008500515725915197396225273681058251051220374482254213861703441244298974320006615762233682341262417163178028182815703385668087

Factorizations

Primary (ID: 216) 2800076631444853778881663695403201 (proven prime)
(ID: 128348) 12755222198091709819419244960946708994754925270426389837758436651988865879032198935561219554903595492115353557883223994334746138574277409532767021485918863772469586385697879271666048401273754143337056888251348229742511729121139405494628634894640687469923186961612128975028651430731263199457153446335866236419341818205540511292546595367495752654134116108372223259858181249982110266208508939140571415999993033115260521748547759247657663943816296556308560115536115960940969014231520061919104159143183219974679434806133278726070412101176928873335289142228257876120679950794730937972948142289062468692677483575081828844175547467525952323289771124239149350948508230945719493691076901651402707880862869687 (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.