Factor Info

ID 168584
Size 571 digits / 1894 bits
Status composite
Value 1255353949743919849617619060341024227864151012987467099995028121028635617376509853859664246646602731441929768830382764792784833017359112740134937494239302474209403638844760276514850821117152723687192724546770543840258933069085566516179876239255454670990890160097197799722294161943199363685183908508794199340502675716226132686181441217675298350330838745964242581388234327749157808416068617851248852990860020062520786563625695914872223655611894074922535233783310419477565883525206378950813763411561785683178832711739075270902887485737521481391656531935869636095700904263731

Factorizations

Primary (ID: 132062) 12259356325766816996952809809627672101171408849175134541110980640902041897741830084280910606824186769415016071065625284735372572992878212497052317837119348866498857846492437847542424121192939815349003819685515393356374773901158232463458092197660969930566004569097672396068314550886377 (composite)
(ID: 168585) 102399662460695957294521889623269520949679899209605446261946511127697047958331907435214346169935378931890950897440641636093791719862538319869874413149651753033890422201320182479706724132396998620352803140839853856034315816442520891301361957130982685912322626905285100754779918869399439803 (proven prime)

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.