Factor Info

ID 81739
Size 321 digits / 1064 bits
Status composite
Value 167685000973671661623521394890921381216156177903989858023629779397483467314035773072110106114547923278401079541499912861975407839485532480717594623378421834527005999454053089621727847973814729611609349355203277461878159194889796242728823251297181675878050918735252575531862844208364425122015789763384342031850549046270541

Factorizations

Primary (ID: 81149) 12603259357779621748366237848578108440471 (proven prime)
(ID: 81740) 13304891712012943437610667938053597335316638232170228810018440803842697484994890765886620878915097183524728210902201504369813562638557964437805210518474345632251160298179081401931381176401478523551756512728289235286442369873980361503042825452074725623012896431597769919536421450171 (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.