Factor Info

ID 66641
Size 471 digits / 1564 bits
Status composite
Value 460472109657616070860096973000988960309241667859398239869958772714077491997760632621089696106941882534535411906883581565795083739938695484844703650948244984277204635609593806002773527365821957290672486139664628017356485043262852895758698824789728301805556547385393620414814191202571629884503613894638614625594334786844259996212539050497278567772348797617811680407571922711293830161393196872609705825261853671559595981788218150547607526834237901075334070972289937746004433

Factorizations

Primary (ID: 66642) 16253593096956867886841881 (proven prime)
(ID: 66643) 28330480953397896199985254627278388108610879706346282975108230070193051313232302426243991092023200963932856577341032900924593003530059985727306491723144132672823538706562517929472874193945589094707164773501256289776722150829952474699945720468419651681018550239880291460147893795011207523510772736356666069329383408665372009579089798866289467083786007166690801720783695823953925444791649129327025703771950980990443597234928117191003338003828649593 (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.