Factor Info

ID 50753
Size 313 digits / 1039 bits
Status composite
Value 4203879057076918175502989184629975864686402255899157709266845057492319896624817706384688961106773714653329500195776353195213836166593024608819165409308671497361435200504101344313361374270385130915378283670572967060717853040825883664746036717561703765534294026398503334145010543966012125709750351723130962592975311

Factorizations

Primary (ID: 50387) 2371759568436871497727 (proven prime)
(ID: 50754) 1772472687797575010227453760571603098249564034536858728284862485724227290050607007350128599620449274751734321578735696718952296932783152521270807547904205431056470675916578977709864344802843078965652002056176567275625263759434277811148928879954018993166754734879913685438942369524286038982193 (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.