Factor Info

ID 146123
Size 718 digits / 2383 bits
Status composite
Value 1305311911798808678487785388265718040204510777645229762780944813972472948274093698689072844849282947339045332532516673089790264391693360061546913638899847685312232100635420830363177507244518397029927831376827314907124286414182827777293595740344217072632361177839008341221026627472827626982806521421496084477526728978960583274757624039030771578203135035186789297776978095634390922299953056086850276087914889890458708309912474075611574496368898715210872810907543435204913277491923953340195566607613642317504121493926611313178707667609013762237376851264952662652475058011001251045738801732944078146638439719471128998685764299226874930751588933914022884789424837464999133843228646645129822965388155325351752844374176563501

Factorizations

Primary (ID: 5230) 645063298350892992751 (proven prime)
(ID: 146124) 2023540813957086094091480829880656383948141090670752776717870447132300048942394501070455051635235804665686009359324083307599436037640062803231429419409282502183347899750898855360042946490706482438744609440762499969555676609666436213841158083424004853861669850256364466263998909639469634699961179420934886745013996109726554544161652078326816984882341203516381533868627903801273484117982595375733957227858448576001962614340695500887033602912944706263613050278550550644493248775469357767671906247283221772338097498025153332290556550259537488709210977417442141944040517705704485172524496450196819335037725181534789251410715565741739033520474815925411972818256968528062004769423651918100480809624633251 (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.