Factor Info

ID 151022
Size 772 digits / 2564 bits
Status composite
Value 3702587409908825573191966095876224805235747140427044096534545988850393938209988833676149333707329315339389645862415067153100436400407075146315966926991138241372334417198917023841838621500712967075260402511773942824638811690399408402240706510088399579033089834893973608722572650381913763770880558040505253366415832491864607451267772050868623651357285103704247922781640791477244620324573854631911556016141326010994450998521594674256842787999043859934471255891804083182937169390693493752734613415055407326595910694556964193925095738851507668283306621279009387057396918882881021613621383176987256416485319506991062578506852230196698422657569263753931543812295235032848520105236413054887111911459659746711383705537952382110521883414481636354341945316193999014156787432042144149

Factorizations

Primary (ID: 149823) 117199852483731176134561 (proven prime)
(ID: 151023) 31592082510707866284226665499826300611491545344089623224079106040369851880170192713531782389933289376127529958212961930621012597787067773444531304665306341891454217593375607044131723329708432416991071194827654882944704288485033165888383553701612102486156168813169663613857010256783679136972257561751710874986805965895212956718246693266202242223155709502660824334104873108745344327558764563551657782993926062788160968424336965939306196067204133828601247021387748632567658625724128417992553521897224655904972322810074122877965194890165180485148039618092527943131721199517929001402966088348753002295929620786157429281073569447169748046865593235043731517277560089847131400272008170495488606624407357951629322403551078259283287909263803654053781613557109 (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.