Factor Info
| ID | 134249 |
| Size | 156 digits / 517 bits |
| Status | composite |
| Value | 278575190921621584147057269730397702736587982375770632323533719324126063854398340326269814972118147336963713213606182487342417828739800567812294845013264577 |
Factorizations
| Primary | (ID: 134144) 377053680512007141568376667202052487341211277952201406148840465729 (proven prime) |
| (ID: 169626) 738821036154162286110503852345015512953970892066814751009402268449059058318445028707926913 (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.