Factor Info

ID 129308
Size 680 digits / 2259 bits
Status composite
Value 71067876844483746580582270557189418747341475935442814185087129943705382204500545950451978975831798299369792316618825367017823187383079642433895109699922640377490011650757532400258348226790887575155643866115571628527012911927178971898146663720836849641617536269780902084113305158876941561130055966673312183873885604305307845677816629691493897794739731083905379982565628443890128600700212480690428392549879879958954917949823831623995404255723136703329314542489452076552700247747104950683952603717046352639035559651224828561046905585690983881200568333223314003149589259872282970573415545217406848468607589434379445288254870294385664661688028580060602084434551432636798141598857740801

Factorizations

Primary (ID: 49098) 669252586095737998201756677023727636550673211666705004355982876538984511076137105011154515962497855719527068732465298585597082209821436032926525324801 (proven prime)
(ID: 129309) 106189917410819442778306348891549596023768420353705148838173885707211502331394866523215901651816059153476356631551805034185266938580728691906751608255265988312126387528166217581638520217562992891627053410685903027767827707747707606340136672598108126473605914763820633674442016691889239424779584891744373601687391217991243734842433925139778327267109607138115196661617226452239933042547818403140596942252697252121582856946313681534748441569366811188944039475768247789237623941399883955511159783315318231768321360543035980848255616001 (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.