Factor Info

ID 130428
Size 532 digits / 1766 bits
Status composite
Value 3936534619065341766083711552935864623073229567978036083635533524251925247269905531874288108795462261806604745136013205842224127583367766932526270605567471061343127350245341727947594521673079674406020190589165707303357201459394511385242968466061145163613999398794262787891984337433070757229201010195622672097255218820762309444483489385886183416936795642886326803622628444515969504347391224241434287844952724209662473287702387011525328562214504552185713976352016164030268193624862097593749748554571145187322949708051059244700065483417

Factorizations

Primary (ID: 46549) 42807932029145474687543605315626985220415891250081283830926609148096086621932327721101536529437 (proven prime)
(ID: 130429) 91958065537601309370470796177207003966060479366592108160756313879368569357195372923628147179340946026667539519545676996431393658604818485394896572997169293403553358863219643559711819820578177098627245375798013826749033468713547750100830790928442272958764116780609198238644611963550754246524559065866643327203866262520979328032552263164870397393177030817943503235012174384272593411707816611188510010356946782559937645634595543609220634541 (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.