Factor Info

ID 197201
Size 499 digits / 1657 bits
Status composite
Value 4514391986470096298473838269465394101450690300190261825925225195281388464751150478088241133959786071719610760567722130638370057246624514209688472752121221621505752320274085292464281108497895565534171486277040066160405065357435503409905084523603819247558343857401689265751573967446444695675157888436539139434815422628101129338203508063141264393065957129222916825005408470177042460922160339067971411644756766071586308210786814125199647782728967789626532601868726909029675191788642365397821964601298321

Factorizations

Primary (ID: 17519) 2912254503405497874522782767870577 (proven prime)
(ID: 197202) 1550136494317756144545238746026323366225492678987983779232758001644318543980683986467914174371889718985863490129373056666624205637209021728509485567351868363646601160015496287213275771860430992517093192973292840687654135730312106005133616235544198832496164428739861489640302666363914447733312547944236446409748726895933984413762092863203340906364284682944418390104657408802640153234588276222943463390902112311809796625057619860221511455750557513633448380992717200673 (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.