Factor Info

ID 18618
Size 281 digits / 934 bits
Status composite
Value 77730262290383154998642246638980790353767066117084061810958224023811432060348266325938185213166381097046746299609259488603537781949440655370737517088389874386902951075639683164730946393761743233916387953291652489905670547958631087304390923105291597037829004652671290287567624569887

Factorizations

Primary (ID: 18619) 11002128577256198263629900314319307993519120098033113611440484513457 (proven prime)
(ID: 18620) 7065020349886528057841602823543804220089600674564528892647711567649548452030014621013575235226603243948121653204886086213565197234686366908412607608508700007653538268597221023239827821151919540818590583792978262991 (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.