Factor Info
| ID | 152530 |
| Size | 199 digits / 660 bits |
| Status | composite |
| Value | 2521361988459676860552416452618915932756080290743907181225524390312618967324234670817113862871359754011051269539217756311762178439436121621959801167899850728498329368708666715286187747250071223553223 |
Factorizations
| Primary | (ID: 152531) 17303301762747633673414669 (proven prime) |
| (ID: 152532) 145715657221440239971116233128255807540594131608816300463911948301281473482638300907434223645592532479236122804404481594487598434573775993831955739366465034589046842017701667 (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.