Factor Info
| ID | 163666 |
| Size | 160 digits / 531 bits |
| Status | composite |
| Value | 4484827605163922992818889986773883548118920500831192929275293932601722107898210491526016340422983005068941452528503819258185993803685444735866949668240003523169 |
Factorizations
| Primary | (ID: 163524) 4394231174092284521569 (proven prime) |
| (ID: 163667) 1020617129022656155177034802705575150256119454520266815985311621903825368369079015248720889823535065160948348004194114567605137092727846401 (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.