Factor Info

ID 197202
Size 466 digits / 1546 bits
Status composite
Value 1550136494317756144545238746026323366225492678987983779232758001644318543980683986467914174371889718985863490129373056666624205637209021728509485567351868363646601160015496287213275771860430992517093192973292840687654135730312106005133616235544198832496164428739861489640302666363914447733312547944236446409748726895933984413762092863203340906364284682944418390104657408802640153234588276222943463390902112311809796625057619860221511455750557513633448380992717200673

Factorizations

Primary (ID: 17521) 4476499706959521340159489111133569 (proven prime)
(ID: 197203) 346283166713446011414901953458588332915772011506600430471296145489086157404776479880334109798085816609785474817843760549204034927336239125576973338473705802883610074267873680832142442918916902837513282949027754787020796917381231639373523985230853588703187980904659418761065025679421092893695495353465690954965304637831446830857142908572519092239967649434667015111706840867233605892247275469874304099825799284458506686027790714970017 (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.