Factor Info
| ID | 137203 |
| Size | 195 digits / 647 bits |
| Status | composite |
| Value | 394551120736748575301702334987036828692666434958842041217513120822329335135404777009212086934840667685984778646946490726954361337812434651005337947230469788020030224089637265405673194614057650241 |
Factorizations
| Primary | (ID: 136486) 285259002489570164883253468981 (proven prime) |
| (ID: 172090) 1383132932855202085115347563747532049284360722091872006408931674237265864336643746520736810265476553038902176760940489637606430256235784651903324527220994716307450461 (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.