Factor Info

ID 132780
Size 634 digits / 2106 bits
Status composite
Value 5286171424128001744204443978186270894208050193543291740142464112770643194890681799736745611227800479419354201503867638899052944326449277605531184124174563754503051571170803700692124048067897612920518128372769751456707303525096340762946433061667320361259706586477746989931077837767276332246776621084286472816687337430410566771898221123121894265339561791747687666104254690216690720808050918000409853161634702403109342851598096112881479227554850673348700067468268798032649864171986250233080443140716537841553926966671700435995314332067483560830554417519583635340210064168668419514089088640955353835528587664542663461671788236629906716733

Factorizations

Primary (ID: 131677) 139870566115103282847737 (proven prime)
(ID: 132781) 37793308277438928014309107964761543089096357684581231355566006744334240595767775349994388659801098475675527333281924785260760690218208058600611190612346871715583162923177926632114343740842830790751454014676277938534446005001248831409880943257079948973651779812564073740053137784782504838428077796883789640413197369376331365156222285903363284687642580219774051451339104768905427978044544058220784579103481074419880425918458623071725145546075843234327289277473901293093229677607931620564332006605793698734559133359258477434988162244225854995590089067329399529431530773752788447924390883528020146944242546067518309 (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.