Factor Info

ID 143638
Size 322 digits / 1068 bits
Status composite
Value 2671841421926532185580697765495195646805861973720635458630630189549037955075151939385236220029431955277248922510732509096939664717428083518339809411035099127599613744099541652815193993271073178394567812168236740154858583943053089319856918765482564166647150217567247845433380812760667645461030891457444609033381691977733333

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 143639) 66158176737086741765916787067325099534488418584947017742674514092207484425925840721274101467167075842491698448855800826976510960208722143188838860411831510083079693410389350738746932813199331216722713940996051682242377639664296822843627371904108389962839770411132453287389909190889055237855207547528377 (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.