Factor Info

ID 198904
Size 1067 digits / 3542 bits
Status composite
Value 14672673493897764525603008398636518401948618831374179746985472402152790294926940384963494418687301350525015020637446986305787398767758138442878969138768352327438320570458849953642234212094271683030993367778309845447107607462837855463398906398706925941527890478218782203285872731778950193326004272306438588518825370722255734659429809670841652556214751192704447926760066966236983963007437622049587233093990464521883712561777811051218056968214627899314289896385370861737323285750075325024927525535985285503654644206093256602335912162476614081662502546404162109081477488573749082572620002226609919136756047661348436593928127451709219493847428211933534643793830869158929478939767794561079132385446120320053035121544306034940047304015582317042604210473840589095685937460956990530856566385490024137138815258602222961092408707327050071733506475397071379693686313815796893078302541288005863948314076994802268296615006267558184930255270752388476042445130107713994060191385126434260100392499128610794793898515223365713006632450605079617452405438959998756517266416663227345359003

Factorizations

Primary (ID: 31735) 66348412462444301998989160507943608692999948611719744103490073739 (proven prime)
(ID: 198905) 221145811170735242898535221748143204960819120932723712770939511442067360921412586918268311879136363627270676230594817788191586088649381796958300363048200454602866567486410414590559367811599083055714247182793376927730013947260846301918711368873635007633531557058499100884648194250399523551919776606970169954430643851596543060537677611341766817258097458117325403959108357659580918339295389958980270345004321149364192751365820354421897692738867188516754728039167694856657236449355736842231108756123005158704092548866970889822509508338517239327279022121631030339394325296836554141518683913152815959540653723027841936459309582823536378388760595568530442224473482966154486210871197840507855367605247413146806846260390088401193800269567019768549562406627676276064882083193204873521001831795247588694866915778569172298169569356408025988405132147234829523481834642775275155396462238475662512745345755461784653899991838020165346113465092869403365218205604362351947616254378187898427974983164512632074818109244977 (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.