Factor Info

ID 216365
Size 556 digits / 1845 bits
Status composite
Value 1613597059327845671895523257589287822090284853999778472781483936003292210513604118676718236755129562729254867643675096082674701646016130225404746611972836151326671863537155983531595339645736980044080083541099148475725619720911515241769434996583129348148642132666243343555674418179227544782629898355106928661678367838678469568449738795041652170018880873940081194975747345794268322697129963631089076081092843888128988017824405853114265590413563633719125999480583653675686823493846070040899590601482347462754082474948591039311047179910203393637929429533697021

Factorizations

Primary (ID: 216366) 5142723252505768336033087768253208979897 (proven prime)
(ID: 216367) 313763152341831324433691109880221279271831864683547652095265950696670527663812485816992434489423707434349690203765127467776813088486458658856947761652724653367271002492688559524730149479823135563684420264810132218391797515663496345427590432452110670698429594843217090713547940629427270704118152518533714192690512031090977396411655242191370875455619290051258095875360019147537261042028129746961752019064224593630052822272028266109891040939636334394290637559300527961209218966681989557596936218574703881689953541217893 (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.