Factor Info

ID 131367
Size 507 digits / 1683 bits
Status composite
Value 288634063312741587258795267626452637292194452165266301535150186417058264490627676752591052375360816364553623238106135251261502254054322406867597451434135680045344821040983147593643446541628640123288305006260705801362187081229027001699820225175168989998593445191973324902633891086202105845839033148304782570850907659754034420548610882159060356952675599736982582110197011075740583468764981494209637162296180026936913388012482183572558977805158606473918836448759486431238099207481844706805785327828589829692393

Factorizations

Primary (ID: 1825) 123921863730563939733419317414694976357055161788834112500128549843635234066871797939541 (proven prime)
(ID: 131368) 2329161736465663147673209603926803564281935635198154172922070819364717507244184033102582030425462915986058359111221924328247586172839061756185835877238316618953411719034170841274157581761797871609674711518006101287886336964303305465948418718251263919834964024244165875702945415961927662511805742960016985855881618713667144136059522744016540211759661066824876241172148286248766753517911502105551792698732936198920897659973 (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.