Factor Info

ID 28022
Size 625 digits / 2076 bits
Status composite
Value 8584041214182574104451850197323832778486888672019987413845760954731122388902592808492751377254505531306414514954877788919342952250317831354452098634463799537976955519077206253029543305461835094747782657612037641129674868517800225177604215265193993587057136799080963276168462630089889337978364022585642718077702394758221630131976228184948141398658751532810841933687643342420230372089418761052498563689646969620549279800884759496622668969106964858093242056425584924110715529631995594511164710793932205227186141014643714893947412167312809667795198642259321413341051901941369030535532223606530601903570613271994831597368815776281

Factorizations

Primary (ID: 2147) 1976730144598190963568023014679333 (proven prime)
(ID: 40505) 4342545813671217248272802289867176320224732126661288864078447828451214516085424952540418190029625006781502719480042942390249878417593273093084854644630177417819836832270899413827743583999065923996935275420007956430110738645976338922068801023553925288213722321210878307703287622985566989438623304238024957085811055219480907913526261846582275670982169001914173894425831026353889374871731335238987913578595949873457286750309527007286546152343835484474411183618205346598221052600127379917609228010823761189619973810068204236605617716989145469367742266690079447872179389717302025093519321672637157 (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.