Factor Info
| ID | 15855 |
| Size | 155 digits / 515 bits |
| Status | composite |
| Value | 62315452011882156225854578317892644913954739061048056102260331328164038987866260640491620744855997700411805908546778810189954147053908058406237715462199499 |
Factorizations
| Primary | (ID: 15856) 13069986864076131112511481053390016640271992301459565850340749 (proven prime) |
| (ID: 3290) 4767828205180602862488887736985607398666751166000769605012698283856806259916006281652253453751 (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.