Factor Info

ID 15668
Size 503 digits / 1669 bits
Status composite
Value 19253998534785264337999864589129265682220270116047822920941001381003909995383147452047610216315128988916449151586087139376687774728063569991225008860414511820265032843312977277250303747466107100027022190001654125371302626673409519355653667361489315387384308592617763975745773375870311905120547997043837417002075386220155388236719033470632838153251883241079264827489358565951989055155330157791069878210494922924712028419379481399981569124759392421532111022193888709682418554982410386745169442199657259597

Factorizations

Primary (ID: 15669) 5845296257595668545524969937697507923682374822769 (proven prime)
(ID: 15670) 3293930313586015672677559294072071922670174661973729473716536334495665071307139986566785607212206824020373627888756852600398720348256844788462680781759018850167296427597471331549375306461089871085478986365247417101827854344824928923347940435360590831604583472481472577038758116838197909004178398291937176849832403109411106812223939749256144012890305066994040998867494484120550880909281959985256516612666958977350621292721867846752986827141710091861024413 (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.