Factor Info

ID 214288
Size 164 digits / 543 bits
Status composite
Value 21999967809024703910960681969025622128671176202823889392718286231261528781710953156704213753339574057996027348609576993001435612136932696720870934214485332719658177

Factorizations

Primary (ID: 214289) 1386517241609444468715713 (proven prime)
(ID: 214290) 15867071211813806162546256010830667311366097464116379045476266673751207711325937676419547650498120176735895962016199563345311733638670742529 (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.