Factor Info
| ID | 81267 |
| Size | 158 digits / 524 bits |
| Status | composite |
| Value | 50861699590385028973790314932724185035879757711570520630462129576394688778319259290751822736419848045186598007612496502757542570885866018868368041195823628151 |
Factorizations
| Primary | (ID: 81268) 663416649033640769736726613172959 (proven prime) |
| (ID: 81269) 76666299624032974248693194208823414231799774492710714444621998911639888287659233307229459407779131090660074885566638373277289 (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.