Factor Info

ID 72078
Size 821 digits / 2725 bits
Status composite
Value 19051862949334490952382857986475120826694061783256916005202862346886117059333563417826247696629492424945740861586318908268716129629070910187721193830298737543966465017901599453659388597205541034884507457772279553282957766611422630217412854132663834718576068861081377240480069961253370939202101480945299077290254089464449341313721044781471558316074468182654781357086233217888440766831595092464222698540576176799318894156884334164062785875914837032867632825399590831925586386191145356167541481013711512687946516471423459856569986246316840023471862430124564369604804000000895718037237925034092893610952299594969631663395585121404216949714315409252290503700945153270154747340807121864003617151516387743726034483446025120699858901909183186228541641382167628949939093400988358969884630143253483161272264475390554524933377982417

Factorizations

Primary (ID: 71163) 4476256176796913206021 (proven prime)
(ID: 72079) 4256204782937040096994347484858321157582626101381577738490531167007628638875804032681250696073065026464677641023900022215369429258609915487627222200616488206540624175070263945663347167046562194889777849313218588378282867144937349856923118105963358748179200600407395739224672136813945878559366690383757572340778775764491342544495334027557958477016790186349186429100391378330493313271973583238045561044834620368924137803177994366156001368020180577986877223706222412931836870646240847641841895553683496365795302164725976899731791967531572221528471714869878514829539401657627890229023308973783735587772187287927094065135994924935379621739610820397573906764064637702833265920696588667254878385471655594629971230517597077806988806124333566046542502379335157442647467544066532034708557530007367954463062877 (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.