Factor Info

ID 19992
Size 284 digits / 942 bits
Status composite
Value 20630523288097579524393818583513627986309053653399269663564453907528875762675000286181988850349714390375127350985038405622903716931877493574971477987397972779513948510136566045079386883707087010771890060327163249653719793491076845587646095905308103529196286502514740914434880250299933

Factorizations

Primary (ID: 19308) 180222062287834025451247081 (proven prime)
(ID: 19993) 114472795540139885756150050940394015362249161486772668475336836200876861613837471524892109390203418157674828576988678640521080165299861487917396430738235058438362123241411678514601005071144842428196938997447256659454880547637853864029213457421843698844969493 (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.