Factor Info

ID 156641
Size 909 digits / 3020 bits
Status composite
Value 911579540946494835377753568773830332398203753929851975490470525091539007247219369026096219533014021509652362050801688400023018235521460752530411775902369365745900825178769423693253542741461299432811870854543748883535621074793665965114786556415351863508073524051315259304897326792337156509625560021175314116904509167401214780230686185905045187374762640097238287203350643655268099481494508688909151837958880963223303230070104766384123950902542438973548311597876614172168470323607358174269786539819770826749855333388713255010052600832738363011402018769953603225038885262556447504331306039919499928185991904106675966023238302898793635936604679338127474669517665173978255333633466848793207936435535494782083292786829034676920467316934832459184630065234057534188930451052379082476759423606573544039369082034526514966020362500915708899659732417002847296329218487712678521182003041697191167453725705662298362292105839

Factorizations

Primary (ID: 154636) 1682325489672499143634073 (proven prime)
(ID: 156642) 541856820539498220485357835577239410634860232504101623575414844735548496185063107523718359771487152812837697196224389008216576226109599335964541675546624278008526985966724886915481608209259471820713132896253547928135186131919298173230680756529742124617082855064704222603360288493883678557565715657621227693912201136757863442771273443353782238837834889763422137828244782161523344240598210631467926316543125545923498835239781242976532104683789890188042370700352209897053226691376913574707097636421026412436491333590213951059540319545741499225878281991415720340934072407320980647146878920804606733829119346597039338713115217992225524891119168894753784493505277400862141262145519113310270658885477329202833712912081559154459915332207419412568098061790522576638884492587555046548124549915302320509606551629355535167550300634570851504957704907527729295711146099017530427683763844263488975943 (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.