Factor Info

ID 181721
Size 638 digits / 2119 bits
Status composite
Value 44333607949212451349383306948878213958044482066714684060108550574483066650429019665627585140125152876764683086583112897449701010783901808521510442858732386978186121876503792340937160737522490979942837339888158587916754456897780909732451274160472253085244493826321187337023229819842714804581472156691835345717842685362072325200520910195132941882280379882831761858388070690940874947990839979808577940236896108693889307950664782750093413862176685210208736366981134258520247396544592434202699805315087422160891599861844016088812732832142032596099658771167611180232722086541358654621187879849198513714805976072548977246166293408725777717012981

Factorizations

Primary (ID: 12138) 851007209716325839490926468399878767818730257257664209483386313270811943574926239808640769 (proven prime)
(ID: 181722) 52095455177154827939825293961966212148121401371616646616124320155218502181580854139441801476669363372579026548325966298042860117011004816576048210844359084678296668751131623341883873903542305249134813714897598611648145126565347770239055883172148224022378478486918508744641360633248057790852905482179912610656505470944843854736788418995659653092535840337712569687325198098949562567548798343402542137787239192420597297011441847701487111637428828824645725045821038758020027005153610653097491416607633923129858855705009909533524733599381619614101333749 (proven prime)

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.