Factor Info

ID 199522
Size 1075 digits / 3569 bits
Status composite
Value 1557752809290220317353218021786363307883382417572535896701869550215653036247346826589751095547266404501236326043752123925290334533583047962495900063504300754840691006041635781138405316103033523326331497417198555274623643571628419802542961234249134313624133785741641693064844107234040342828740061854868426333196119689647655206508295198806025239314054984823137532097118782120989215070272163782031049878136925570664726417255196968828197479424276730180467474514621734473597862359484327591843577793588809213057097666650498349202729722606792834084607908439592770691568367806218372836438303614779473950129658837604971535005534640061320360800221549150634069669156413396430476010016924027995614290487893788742302746148686819729019820790766493914102379431753890338069968620212650471831496183841601172346855253460482507386901276531400876725641728165663619766552179543233430167850860193241398514855356703775579807885808277776325247400024767950108438032366419535078825407217820547666545650753905324139607522050749253299155359152064666059893847896435446456935730220863428369308362681489057

Factorizations

Primary (ID: 17197) 9584881019626035133999258735515025036249902934797053 (proven prime)
(ID: 199523) 162521872321686658511926646077735810784505219783995127559186332964770470795288442560972048576857200554409343768628607263116383949898854386427204891837224967355743658739486737181343895064677466733695802419551106338567499030833029204654757506820665000458083616989352380281875959356428044490195289325547778659274074875337786593188590718655295442682007949267683422016150496717630048400917790881246886586164422639451620599572887036163973745326598022210759324665006935968615318453952120245892853567160068344598896021172697593522480925937594360575164686419593012443048860637913437328261409180301983305299386492224694409323312559788568341212699732812360592785448472770134143820557822060717172892341064286762282341353217483075180284629911354302645439475177468986022288614226517917361014297051336662989453631388905739886941499920802874376185679132452477554478682147014265118764756705750061910636679964393598001368809246772692895049747074824792738823930659874042269654121935226457810644887708712098187133788741702052632484729673450869 (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.