Factor Info

ID 80722
Size 534 digits / 1772 bits
Status composite
Value 260642900767213805467401868324842938548238512880502204654918399004092505953411317725279674051623020493538306894822530516867138969955546480720430093344700547473783430958972103069413822610196029717251524100058003276931273943710656858837704410619707673425198759639357040107493820154407680670761947820217742422129142157128234962127125673102988620395529008492683273040836631539499524988047270659286759950251739987831165163139080312353355396010308341499145743159448818237732803139318579664910571680836835465727960558473146553450527322438159

Factorizations

Primary (ID: 78934) 616915349946615686844326184214474801364322569737251610621773295208561182287123121771466057 (proven prime)
(ID: 80723) 422493784260301427015358740417862994251689061631696549384221221091413428262819002241567958674092409271254282818984017086075048960406091297703942472373487958252295772028670804481481675196095507975819087026698951838921341610136235627691259800547842109473978790591759217430510366441828682560504095992659962560132044716841729660360093987150766546412198630503224101194035073004327402779769130823224037988573561325282788782680062112257206985425601687 (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.