Factor Info

ID 111731
Size 661 digits / 2194 bits
Status composite
Value 1909063496001050277094999949350618921983481941646757444957438780139101151484150485305502087275776314679090736491133861411110155302144586773894102263226781919184819766705339762071273602195744323424008667099556746746554125713551208636664254455065642229848021442690210945891118850114525581824008966372815305503196265262045952671191982513918324419318045676159947165733861543388646281862804038580187501116761711372399843230260930056339280927777257937030297740584471960532869156360318602474736920390529220079312008190656288241251410832305744723739007461444821698888683493629982352361660953815240709418904200135800626955218371136318118325810763522973299242537299837799

Factorizations

Primary (ID: 123688) 2786045455957628431382221194675748920525234461 (proven prime)
(ID: 123689) 685223384248359609944277208933312603144467270910972176674135812209332826530470685127733992139881302523188834462307641231353833950133383504654071980380772818528712241103598609920781113705792449395238416787657954381097994948698304302005010662427789957394792764659068200810172949200588777531507974704933825970598087300612632042207013936876251490773862835599096714261259761386396536805683856788490581681783221537216752298690593762105803283601804279804079259462120220316906150570687610565956249555111534268498968356741586284809444922250525666692341494015270855015785447066891118491461466955591126431591973250420384248659 (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.