Factor Info

ID 191810
Size 886 digits / 2941 bits
Status composite
Value 1813630504254247238334209736256153282054950465801719821439639584014774448873049202714454071246700593425510664377396152465776959468354927228209942697216843775549345521806341648713051698660708867406306822795714555302431714574996712078847016746731749407769617058275319798525347137076621985532979311176292131096489757489807143140186247749670587794500952188070877495190321862499879865660824427761256233283791572226591094786531583070783709591454742230002980831732871945322633388472296068855582387877749037883643852919911256497766029238215609804779286262662158145099929453213165692493763333263866180642865797168422951889459020169843452646391864620905390230661860102619814275572512017662836307221711522032237826697616368110109636735768841555710271171672317056215938640360288526054333336899881259251883479750711379835029432881461003059056920329211536890338196939478142603459611313104242689132983

Factorizations

Primary (ID: 10532) 56272943145171606416041974272779967237377245135400982739236727888151415549771970573866251017208467153984404288129453336803370700223 (proven prime)
(ID: 191811) 32229174499998804091452031575090223560762148833630286212253794803624464619076856983193868658517999834885848126899129367940176870525250960707517492591544693002485411230927347080790934557353946780225373951104095660496794598456530286080753147598351707690868592744907608459405443667087346475152043612232282495126805228184765225658848883967562196334108124917783730953875639241138658380884786430468906968445399568965963485748231260405424977648238273835996979454506301141244091001707444893663579590512693087500976140438939016200514872377198446189063192534418982571082730738044640784933123366991681910995418361638101887227494897871322446971494380529116715523351137745189606485116061022484906797113550617634990363300025045116482497165619859962424107212490266522121 (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.