Factor Info

ID 139637
Size 439 digits / 1456 bits
Status composite
Value 1505710465394346290084504807479145362729922216247385734973161773026287954057355889372247613490154000857773602638111014143753565874952939505535871073944220615433168345899674457477939184070416907479862492469674826126568716962855037483030531984244905353576903689093737299014094012629522486856045306608004352669667007541840511318962176336369356408765843824895648983711149548970741571460730517450372625424165948591006559065690968310592522516877

Factorizations

Primary (ID: 173851) 186914420721724229289011478834517107267820280958980627 (proven prime)
(ID: 174513) 8055614219493682328366239373997271070906692446229280569989545798421800442692963227118466324490824773936213771662899744956494812196881347023576495603119421247895029139563406718849591435423301990470132894441055960225261166854086188445974370248797012235452464238696695705171835055895397045743554921687592319666895602195651390324707482560941987317842674106931789421648254543611667007158751 (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.