Factor Info
| ID | 11391 |
| Size | 151 digits / 500 bits |
| Status | composite |
| Value | 2566416423860477692655493482245672777389585809625716141785958801878997732082185443286286458328786400529554092426587013160621607865683723341469690162383 |
Factorizations
| Primary | (ID: 3097) 1269639828454588763972435091645259869185718465075550865591017 (proven prime) |
| (ID: 11392) 2021373594576291102905239976417130814821967471208793180343069642403609802281629056105150199 (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.