Factor Info

ID 123607
Size 657 digits / 2180 bits
Status composite
Value 159410019877705173270456930681887528103971204633317946819615888949623742569833796521456102422867805527684792948150779417057399855964083207135114651989786722266761981841568879645199801246160098234825980950635415629171968895660624692077939902132627228840313181494608711922437973748117004846413621100808873808475239186137529110122172708418731520975708957937766091991949621404070714818953688504993796121441281001690289080606994984993730430675386357346089995374262542777402902669646901807000551542520527960517315771699642932016111383084243476894712028966664212322311663887004513514994266284116336910728119212645130099309071801472553544019547353510701141492381851

Factorizations

Primary (ID: 1703) 201050661866345556245084088561464379522392972863959765915064640536593712831563136232091127179131492909590956551751845260934447258503964296478471 (proven prime)
(ID: 123608) 792884830111515644751881275856775834538621404208502890477580341252989674120522338195094588738580021269587584466507364463744436501799114934507317888172130400539282683898181764929546903681094780947758077767059332539673938979537112196366098648538214931514457783224784937799304386467972820939785739222350328360431511848680384263748983039651668300216212069644498789759655287280769346561865223390882337921914078369470062995501376591841350050940101690500661960716778593043431051064364864183560653062091763735028605976781 (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.