Factor Info

ID 72751
Size 1029 digits / 3418 bits
Status composite
Value 432426732085345188344125392890493796580736818885784375527307581211964649680009275989568826939891072898141720351312111833721866190368092569592937362901836094553066092786924611632063330686489255929865897189144669872287893864517027979445092493481309383968029502386742826047772137428177072229643142790672554546397219754322604583460526433424503600528389953007197098549334519415246906962833646824055544455871124309042027796078897219997122096895556568731872269720836522432185504124651893494236772172884649524932566645578409994720092820990296842679318461144655275874380458171879612189086455908307239954748044507870527376651027768207182378280888237669760249337308860823368440219729058426760617382994082481180346794136001411070549398684595353052939473703042748790846477890349348070700569266680416993186202796997519675165553555852418788592801883758604675381329997490549411075589601905562501260062169229189536635700633878335971745171398475303600795656682939831148317022879915831919298223901570592154331877554156047906264285360295614805993283

Factorizations

Primary (ID: 70731) 2490949949323610858879377601 (proven prime)
(ID: 100217) 173599125186263076674083027347202350077061709365694634825518854116132235996555171227309064589024443195383863572776793804644681875949727016445842538590150668571292424058311907477384622045749179156404976558066568281169214617502720918978857304275099890884180287761872841395005218241707881906130431664402942510574358104300017712736045042917294351537348801543137583761593112170910771706199650514050025669810328634198082910576322683064742835682889468483584737968953533927103173156940037348421544194492517327638438859749710844754643389824074587501998610841271024632159929028424528063906988665052056500497181009265026873543897179716615095276429241389683335235224168777582402419619474167602701877702709231365140565703515838179612495689916875231166006937453815261377623442900396861203739654741114357474202490322443999722553297724760921333349106812266202467807444468839914090429671975381430121847176363824913716572964248385855526893205918437073581862099925814858468868346849303762977684436040661051244560495412483 (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.