Factor Info

ID 172691
Size 509 digits / 1690 bits
Status composite
Value 37877006989148199734067104307140297061601820152714935435026600737121171064768226131845647463513792926117329244453933373914837477689426972949276949490878708977834706106472305906298766823771939399366564043185939028630639865801064809051319080397180075629143718998934631464608498981262693062232112465640853316122438078026600632022298260651677395855988216468901547810441034536517408389434495488153686112243231893117317999857694638800521891994120077950695974803783443905821611027113579839104855590754304962682310097

Factorizations

Primary (ID: 136482) 736868920565558735424457780790315662459263032384484327940915657 (proven prime)
(ID: 172692) 51402638830359391897936090214354349648249563303753605830412295606916884241498337598061721591109315147000269585549486289995654402960841769629275482682196090715893479117908808791125197913851328818347244450325758652002663627499613446298222275881363202675309339219760641825194374264575907369011828527084754136319110869038765864087654686181520968091862028433685220270062959292982497420186651590685435287677861630840269435306672739610169464583379070921 (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.