Factor Info

ID 31944
Size 628 digits / 2085 bits
Status composite
Value 2512984921125206040904806790061029679772423847950825168638653974956725005815919819427713332896486124419746581811427817610237406648774345591794663102948034372770076500008185696174381606287935792663850919015339022736547092298882843979384072692078761427989355269141212325486857634684482159517547008198407719896008438739834164924593716912113371153795690110503235701448280222928919313455990078589262194499940025287069599753654310776271860857050697390647804865624059008396307740193191505773703324042396887520938312062400279912560758748528833889898227181957728587581923636721774130948709103774733777425011552545922767455900282180582473

Factorizations

Primary (ID: 7814) 2112242585382465957468782381 (proven prime)
(ID: 31945) 1189723632368759032820868779405375999018929358742667033820547720029992311420933147419562568698065763110299221972061788820013460918877059599860855222810300204054359515226771059148838263836376667217780002702813331507639047846506775068881454882852343551839346793666978247259837979560545511477936117823475535921125455648593336919460503777661974309134662052795776962217236016371670334194303055176525404795375494034918327189334902775015993967070215109052241550550749381736410287072166413631571650101428241368586647330515010715241825659931240271398037737086469755951811879903396919411085559150451748309041933 (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.