Factor Info

ID 21829
Size 254 digits / 841 bits
Status composite
Value 11605872042614396356942560118341264349121081963246162184320018761746386531446705587960104246641548823348571825401000259959082835213143576045816869084639284217425260523944106718836852098081265120364200411393359873789868110791892198136955336538054019035501

Factorizations

Primary (ID: 17091) 105875321588567599765751 (proven prime)
(ID: 21830) 109618293181813546978565219039350289212708036812143118365354827534749914712145568661988083323264717248665338734291775027652969671908863367982707042164433144851453919258934919293609293762936441649385067290127487433335212894123832251 (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.