Factor Info
| ID | 131895 |
| Size | 147 digits / 489 bits |
| Status | composite |
| Value | 975349022263869825350443606236423920945371561282320901293308617934253802367571031692972265124962276286291936478457932405438277933127569418488969237 |
Factorizations
| Primary | (ID: 131726) 478811691676843729951 (proven prime) |
| (ID: 131896) 2037020062831184228621444616518021937595806880637613367684199141671045889881305459866938522608969191807866455892313722673888587 (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.