Factor Info
| ID | 49998 |
| Size | 155 digits / 515 bits |
| Status | composite |
| Value | 81455378844839644606534016363995750706048370561419457804429922856973845766714468885609643775734616061394491810577572166740931956291053122551425856833524601 |
Factorizations
| Primary | (ID: 49999) 180746512606056082223853548537275668845517601 (proven prime) |
| (ID: 50000) 450660860175901426394858089032888882804637509087847785979006134059162003900413102980295359809059304696884807001 (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.