Factor Info

ID 61405
Size 1011 digits / 3356 bits
Status composite
Value 157704209917944397952978938391351495212386578428466079658653430194083984049903841596025643698921008506839599653627862516360572422734737800956482311008956436911797566462108902727786197489038253015990859477064984892396765806711308606570854941699238477709388107238439764761124344689454617089263809204019064502735576863451108900913569264323687452046212589810704446834319551036086645402238435113205769609890261874524573881983871901116915589713960646018757240167124130852626250090964814059807213708867525662789889201652964563274692804633615980611015634518884952503798724042012038201043795481579032075284769893110534264115476833520882051335413997276189860532849099570300060274797751112934789458503954607924332797408244061418543924158209071687856570503306136506115249410365351403745349703556284470934806358219101704558209434723418464402112786693232598251624788000222778938892575118859277076190129368480603731658210991406032506504046921215869410811103208715676543790359770694806078637014086433515059692996791636465663163

Factorizations

Primary (ID: 59443) 2656097495066872027407960633754824283 (proven prime)
(ID: 85707) 59374405574662051731673639873306125123849327756743800872151843743106009879494246232829051488350528102901308188451370846550553375023856805154888085951401243559441900072409490336952718258876370849284329436115824580676315108129556252376163873762302694269994585618641946931490781374366930620876603357586749787948792885452501129552914007566106305853342414092410990612346750073022092850861180546732610798778710972401679040354217521429416494022178328865418649852495699990072730457523146163436186737724398314696886668177678799632907273748520279412413609319717374821388650037586686045501122230815355947798590580734477761360889212510298081211717536006373389709973486424398871964738353489962640827482089114948809941219475533040938267831514964688612800642548610476543048475288015896618641541397972953015791354704462381532837821282751081448331007082438385970067855985537111840873502124208763914869256536696382758948329500020782061453660405189094220767619697700501691323138942718505859361 (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.