Factor Info
| ID | 52891 |
| Size | 155 digits / 513 bits |
| Status | composite |
| Value | 15297149776528704779182753756863756545713568221576821812096218742893616937104503138981196687398679145378393524154686200010504394822210076821607992646621021 |
Factorizations
| Primary | (ID: 76202) 8237086088790223599801198579328911543694047788281664395581844080961 (proven prime) |
| (ID: 52560) 1857106944329070249292170779930540291991415466502404994621328170606782147804924588018461 (proven prime) |
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.