Factor Info

ID 177309
Size 763 digits / 2534 bits
Status composite
Value 4097317548175358797148220776218151570087499365619753041411387019092618526725565530168638716230117702210551289213144556990891794889968778221559740597251282742079853152478107099106203522344663995806458319566209479203215856733742420331320745774165733724171901871343696378403554454906956930874515225668090266510200575704594960994148210804257213046118050640931449378752151494444160489357501479685194324062620407437671014625320085880389720463738557080127453578319134827461781246258604883090550180105217167501008569707311595854911921651799967981199499664838663860636676619544175737639829620706172293557221249022599139418833711759631537180535813015783668006602985474023431195509597657661985635384069297020911158592082070192815712182608244177710297964507962733045038869323

Factorizations

Primary (ID: 20941) 68455761994776074550081198997 (proven prime)
(ID: 177310) 59853508730032529105000318884213414687052319894660892860766251629274523961290767614900169613776576182288138726991233678062863669504839248478676401449251003068263414424620500304598008107696058743005249856862988764383430190273207485536383233249526159587544163942055765364727973857185161879701466291746002889954760147361796908537426318228052834505274150524344005775270863810353044906694260782803689817557300618000488544644478580210419007614647688924539111271709649006688532109140471012857414532258158074683621394496226333366261954312499407677982964668308997830852580182550713527134232087731970309329012940799027122796497353836416772296722872051978654850528713833560045552063636765033527299898900136421383467378805867646094151114853790559 (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.