Factor Info

ID 4174
Size 254 digits / 843 bits
Status composite
Value 47425503667132910389789845467964583223496586820102633482061143583159536303175751429623917199892269911735630087237292989592072849654443342367954225932204284608256584607742835420130158600746038917544199856906791924112503206406798053666207763266973801995343

Factorizations

Primary (ID: 11402) 2166176541500493808960173319 (proven prime)
(ID: 11403) 21893646597373651371401481988357530498190660662919201653264260795020557240595549791045314056970154308078148898096328770122754539522272722511776193495551671328262682570564393994532709655813674512687608723066336086527698364568697 (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.