Factor Info

ID 198687
Size 923 digits / 3064 bits
Status composite
Value 20365818613161302464866452993812676944919273295837756062584390470845507958812831644507835324697256135161219638627765702812151759211928239436086886353978373064194707383342691639393195236169371308080297553245352730087928675456718518204448999889909760744207474090519703193732519090436165707869141038160161788140640430823540157267081506396086004672770988423247189799156585272302671113612950085999579273903000629692559441896368639140049642620634545890729350918835028581532226466388518426567055835735788908891039691203810356676340814262469918611987688705914519324623947579607912362047951904456468514887244336545536162843348305255916910515243044439470934603139711638447414503835668974416510073834251585433175044824747754967237078704824424053692765559639060247644554385701428707836137340078298292520429765223793068634944197812420357908246826782784946719934943237627078079196657510009508783954891269867360375632199070321535601786203

Factorizations

Primary (ID: 7508) 1838738460168896001275668872592841923 (proven prime)
(ID: 198688) 11075973584242434792087270525732985460950256365422048323843996022224931775460752924485437149481394154667007034701107557848999870364646066495144110123179459868373680298048817394273105643734499718087851113139193688596697258135945886247205639162732056949537018500432425225036981230723545272118063940987888413832771567935178166763837889742492601464241860191355516535419155348887715868602300338043495610127217505238643416200902978970195519315080861540421435245805063145012455420490373176965064959486541293937058115012456281173980230067287116871029726158018854437497120245756205643473224774969550062942678022499616871998994144421055750547290468861837990042453832481559751248800324382428842067998133757211468190377945808052972185390701150372897443198971669762799652434934476638975978924864493417304976861792456622382631589113373097789028550300395026178005602737570260828903691558249367563924361 (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.