Factor Info
| ID | 15820 |
| Size | 158 digits / 525 bits |
| Status | composite |
| Value | 64925933132984790038659703790801262689848869033958166427526036980251838198335449471636507133982879478234759063544078550478282068253223822747906327194598627937 |
Factorizations
| Primary | (ID: 11269) 66160413724915364725540228212461512514283877255084129 (proven prime) |
| (ID: 15821) 981341099270277365725997020540880246410626144250815446644557615660819877981866416423367721088079248957953 (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.