Factor Info

ID 38918
Size 383 digits / 1270 bits
Status composite
Value 15916663023209878910488901522001362569665677929537105069786923781809285376823285586901143917575459333975908705583852110454875828821855753339548435838144804977211989447585659619825884424293629197966763355333963384149521812921210511427293872284503563424064572940999390472976737407506080981664783968496915042956051848893230886848167578545141654973186852705335392617494266701301848873561

Factorizations

Primary (ID: 38919) 7262894388701540059631201628210073430188217809743177227484882326296646431579005842102795506409120781253 (proven prime)
(ID: 13320) 2191504126505061190612829334957023564664012079560126858669734362948697284300552372629715537123392544902992923645712285002193160304855046737303363203120654460373016899915834286995646242615046462244353493996958259751879887028685193493269978854475881275604333057426083644958168322437 (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.