Factor Info

ID 37939
Size 570 digits / 1892 bits
Status composite
Value 253649517331512847712042305206462177509804268367260952242427927519694891761323876158114996689609252934522668634126494766338720914400189750262053202606779137324753937085011556206401704679635235958022934195976128242806926436057618638132807322489861527354286776322011235073127775846226501114747975792300867625412998263766197929026491437522871377993092351303993415379463026110988901513716003582824078197951306837604073500635256924165984719201216712055785262965686633400538932304303907417584951063376946265637738675752543429975263245111823365021247698709532560158889582661797

Factorizations

Primary (ID: 37940) 13661893881209539237410778809936721 (proven prime)
(ID: 37941) 18566204622653407313038331591085697917102484398230919870015325520860793020106571729906691480750325499734457852242740728084560519959347966951201295117489421276145042128008058260799054959224069473621068967505986108110415874255230029034754276938880963643305717904389749790288959568882503300230378777984349318568885282331627320448824873217787418432050807312914697309361960616016776493735950674308417205884984352934842562730556958705475137843561640262044444120848672621780789673353880417104184797301073730747131071848321552351473831456084757 (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.