Factor Info

ID 188244
Size 399 digits / 1324 bits
Status composite
Value 283847977704562910829834941223401350747595868306118890362720276018335978885948834116853032008600186018597902765520757032304522869701952987750863895281924257122322556630059048744995247710639720493029727229724492845124634273032783081153891101206904524087425638661295016065868794733069088146795030205002340802153067257494698145781473593541360095723524910099682830505419275540099963681757021942170732121

Factorizations

Primary (ID: 152284) 173228902187967944232912812639679803618814136443544362299521 (proven prime)
(ID: 188245) 1638571705526159577365819374668462387901504239869296281794436651960244421725188715904807502782254135137792224980347245160006199730218644239663610601261007658811192570379751194397121982662090537260303429708595212129617973294692385517033628015711617475728916688141391056890929933485736326772730380014437924784856485303123633988677600742320601 (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.