Factor Info
| ID | 64 |
| Size | 49 digits / 161 bits |
| Status | composite |
| Value | 1511306400229395823679894164497761260801938306677 |
Factorizations
| Primary | (ID: 65) 78982487870939058281 (proven prime) |
| (ID: 7) 19134702400093278081449423917 (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.