Factor Info

ID 68052
Size 1029 digits / 3417 bits
Status composite
Value 251373115790567706122584156132406008247918723335990895451883305968790691583674880073204200748836391464260556344346008024020900436297652075989799181891612277330728041337982407308864191441411667478724174603219043470468987896118879942304486983599301814512685128451508717595963742489876019567014797770852708984708017900455890591580457746135330258965880744354500898703830322991149430035370293173489059311648830269448900687565582497443670763318140873379663362311269283864571018244248386098137581622904915801373244558906167394146139352140199900031325089580235940601309722079899360630137525310742961349936945805350595470816914338220204133506841598047728485602778322435044802924997615256282245775653427065727591132936378346624444485145471248905125281974818968669929989672177942563010256811619681367768614343912794215797375112362693885857787815620272531304071647537452249156594844936066822206796496276606653769070665137199557336864822720386426715437968672066348149161344228156595753708454515933818120134834814694275630828668825533834203641

Factorizations

Primary (ID: 65753) 7122627224638909118690351246321 (proven prime)
(ID: 95174) 35292190348107315729798017922764081755517888154596673939401490944866891292619178047754664787880526657554599473481783350941617063329880581568914348099707191572462226299242224042930332682732637928525125421893351704678005849271488205891701211876328941075782529660173151723705179061543524635769911650524789290424666825500985166299527432780613555285931167725884661581534688629631875512217285691537614892707543616803600187875658631010304574340658915210919526421805986449196081052850522427782048284461387756038389922863041798691116409459681306229284624130261832676873321680197812474648048712997824797941910203067259810074655786006864211575681764018601077806832423273555704128567884589819464762553255968013896660888987840088286964578272267447582674859570268401008745323195497102035046172324913271074509088470976294203836521257599377758147607292152298870243523829567632502820410076794554368966649241192367278897643808821434964879076097647388003622310177018238087220338848477529026065799449802052850939702921 (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.