Factor Info

ID 185623
Size 900 digits / 2989 bits
Status composite
Value 462769971043004735986158428433424879892041833490071161062841430403563103485367786437962136626914735008448111672515926702630479654691277092367446423758756746164654900321674055906341813446568383910863962998119775044084319854402289463773823469077367267039383517513719641808511552889185362155229085771443702264056321845248186930786707881694139994492356068892683314098944440552036058347565288079599511040989200321250118901830475186771784860580429901760825131560437196092143688650766339372036061100739740829312581204333485013768426235936201732924628117135000620718641276843108418714620695829960325608724530485954431115263187071462853503643580954038870848050929351971622908140595811055475520583432157003664272214478853470684205510656694956281480639003627034174442557254529740432520812028029798904654186569330971760591812817117301919246130723882688808582882664050955541936869364787909801487870457090577238263

Factorizations

Primary (ID: 183861) 1500560874699452676271274447888531445275701 (proven prime)
(ID: 185625) 308397998938692126842555914516831592047773397452216339586388178798879151352658392835354875554319943158288252737073943911060855979926474656365373504873045919743420945217486023703538894273780980253681318035386838102854864450774279102138564587674996029927263541856816801357177967156938326289959801788254550386421316732609991706414028970049374997433370914403113297964657379518583342639845849770341462986779108543071853954478341155432635381442579075686432533714939092804792943094944278706075667348586099855037154118660240000275271811575372147717633443438765050263647778701129011998077068135640665477253589862584690934978884297026825524012336971736044794124637862370233241975193021772159593288209340387655923469185445727158148590293163623037446501280573984928372539095078569338635909291005171685738191166911138210745163956594128544055095090870189954485414172999163 (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.