Factor Info

ID 191753
Size 669 digits / 2220 bits
Status composite
Value 179403087807794580667233037580610096364895734722856612772183118358079811329974720961766444089281282525150723642697037160767625625806861405632016416594944216654889119776518038978556775049365928845923875204958489465282720322013798945596613700479849359862303219601622227355614159044359170143349148082070732182347610539433311424789393492881876496920823153109707973194423933670063563912486026891244705866561314369309704879115106409283730082004310319724583297048589025104581343145875229483861755047960600334659093129950454846714843780964448970896823648319190127718213994361644054219756532310162807103269761489836237102513615926890224365127305325626812805689450443979950712841

Factorizations

Primary (ID: 10459) 2971973409500325953167938550558277137022719033111954012803581886623047449962315856161 (proven prime)
(ID: 191754) 60364970707445659773759973763442441274290270542560178840704629540688718760078774194206662758787109202847447985638883001409046097911671620823883326777360071823877457845034949255310108759326833713610121532621431020328517635733327316515888552165742359702250503137438685901589911885962854188869132648866640041543716732941906578482192764021900264332711594579220087992073264756233948755024495585517190291145852344092735225985823387565226956338704078886364720006568486819076356164778355450453623060504680485311067177239536644375340805375294186294578161361573879853234098541637385957067835881 (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.