Factor Info
| ID | 131930 |
| Size | 148 digits / 489 bits |
| Status | composite |
| Value | 1306340298557530930005309794200874447336523884815875506129785641913103311605689340167500380224450627174230885850593687234448797258712788927037257979 |
Factorizations
| Primary | (ID: 131736) 5490236844314625181981860471139 (proven prime) |
| (ID: 167852) 237938787633597650973314892105964994822264635849740527244407434311304127712537262588106474625537272385483946278791561 (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.